2021524680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 256

約数和(自身を含む): 7199539200

約数和(自身を除く): 5178014520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 79, 82, 84, 105, 120, 123, 140, 158, 164, 168, 205, 210, 237, 246, 280, 287, 316, 328, 395, 410, 420, 474, 492, 553, 574, 615, 632, 743, 790, 820, 840, 861, 948, 984, 1106, 1148, 1185, 1230, 1435, 1486, 1580, 1640, 1659, 1722, 1896, 2212, 2229, 2296, 2370, 2460, 2765, 2870, 2972, 3160, 3239, 3318, 3444, 3715, 4305, 4424, 4458, 4740, 4920, 5201, 5530, 5740, 5944, 6478, 6636, 6888, 7430, 8295, 8610, 8916, 9480, 9717, 10402, 11060, 11145, 11480, 12956, 13272, 14860, 15603, 16195, 16590, 17220, 17832, 19434, 20804, 22120, 22290, 22673, 25912, 26005, 29720, 30463, 31206, 32390, 33180, 34440, 38868, 41608, 44580, 45346, 48585, 52010, 58697, 60926, 62412, 64780, 66360, 68019, 77736, 78015, 89160, 90692, 91389, 97170, 104020, 113365, 117394, 121852, 124824, 129560, 136038, 152315, 156030, 176091, 181384, 182778, 194340, 208040, 213241, 226730, 234788, 243704, 272076, 293485, 304630, 312060, 340095, 352182, 365556, 388680, 410879, 426482, 453460, 456945, 469576, 544152, 586970, 609260, 624120, 639723, 680190, 704364, 731112, 821758, 852964, 880455, 906920, 913890, 1066205, 1173940, 1218520, 1232637, 1279446, 1360380, 1408728, 1643516, 1705928, 1760910, 1827780, 2054395, 2132410, 2347880, 2406577, 2465274, 2558892, 2720760, 3198615, 3287032, 3521820, 3655560, 4108790, 4264820, 4813154, 4930548, 5117784, 6163185, 6397230, 7043640, 7219731, 8217580, 8529640, 9626308, 9861096, 12032885, 12326370, 12794460, 14439462, 16435160, 16846039, 19252616, 24065770, 24652740, 25588920, 28878924, 33692078, 36098655, 48131540, 49305480, 50538117, 57757848, 67384156, 72197310, 84230195, 96263080, 101076234, 134768312, 144394620, 168460390, 202152468, 252690585, 288789240, 336920780, 404304936, 505381170, 673841560, 1010762340, 2021524680]

約数ペア:

[(1, 2021524680), (2, 1010762340), (3, 673841560), (4, 505381170), (5, 404304936), (6, 336920780), (7, 288789240), (8, 252690585), (10, 202152468), (12, 168460390), (14, 144394620), (15, 134768312), (20, 101076234), (21, 96263080), (24, 84230195), (28, 72197310), (30, 67384156), (35, 57757848), (40, 50538117), (41, 49305480), (42, 48131540), (56, 36098655), (60, 33692078), (70, 28878924), (79, 25588920), (82, 24652740), (84, 24065770), (105, 19252616), (120, 16846039), (123, 16435160), (140, 14439462), (158, 12794460), (164, 12326370), (168, 12032885), (205, 9861096), (210, 9626308), (237, 8529640), (246, 8217580), (280, 7219731), (287, 7043640), (316, 6397230), (328, 6163185), (395, 5117784), (410, 4930548), (420, 4813154), (474, 4264820), (492, 4108790), (553, 3655560), (574, 3521820), (615, 3287032), (632, 3198615), (743, 2720760), (790, 2558892), (820, 2465274), (840, 2406577), (861, 2347880), (948, 2132410), (984, 2054395), (1106, 1827780), (1148, 1760910), (1185, 1705928), (1230, 1643516), (1435, 1408728), (1486, 1360380), (1580, 1279446), (1640, 1232637), (1659, 1218520), (1722, 1173940), (1896, 1066205), (2212, 913890), (2229, 906920), (2296, 880455), (2370, 852964), (2460, 821758), (2765, 731112), (2870, 704364), (2972, 680190), (3160, 639723), (3239, 624120), (3318, 609260), (3444, 586970), (3715, 544152), (4305, 469576), (4424, 456945), (4458, 453460), (4740, 426482), (4920, 410879), (5201, 388680), (5530, 365556), (5740, 352182), (5944, 340095), (6478, 312060), (6636, 304630), (6888, 293485), (7430, 272076), (8295, 243704), (8610, 234788), (8916, 226730), (9480, 213241), (9717, 208040), (10402, 194340), (11060, 182778), (11145, 181384), (11480, 176091), (12956, 156030), (13272, 152315), (14860, 136038), (15603, 129560), (16195, 124824), (16590, 121852), (17220, 117394), (17832, 113365), (19434, 104020), (20804, 97170), (22120, 91389), (22290, 90692), (22673, 89160), (25912, 78015), (26005, 77736), (29720, 68019), (30463, 66360), (31206, 64780), (32390, 62412), (33180, 60926), (34440, 58697), (38868, 52010), (41608, 48585), (44580, 45346)]