2019567240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:804

約数の個数: 192

約数和(自身を含む): 6754587840

約数和(自身を除く): 4735020600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 283, 344, 360, 387, 430, 461, 516, 566, 645, 774, 849, 860, 922, 1032, 1132, 1290, 1383, 1415, 1548, 1698, 1720, 1844, 1935, 2264, 2305, 2547, 2580, 2766, 2830, 3096, 3396, 3688, 3870, 4149, 4245, 4610, 5094, 5160, 5532, 5660, 6792, 6915, 7740, 8298, 8490, 9220, 10188, 11064, 11320, 12169, 12735, 13830, 15480, 16596, 16980, 18440, 19823, 20376, 20745, 24338, 25470, 27660, 33192, 33960, 36507, 39646, 41490, 48676, 50940, 55320, 59469, 60845, 73014, 79292, 82980, 97352, 99115, 101880, 109521, 118938, 121690, 130463, 146028, 158584, 165960, 178407, 182535, 198230, 219042, 237876, 243380, 260926, 292056, 297345, 356814, 365070, 391389, 396460, 438084, 475752, 486760, 521852, 547605, 594690, 652315, 713628, 730140, 782778, 792920, 876168, 892035, 1043704, 1095210, 1174167, 1189380, 1304630, 1427256, 1460280, 1565556, 1784070, 1956945, 2190420, 2348334, 2378760, 2609260, 3131112, 3568140, 3913890, 4380840, 4696668, 5218520, 5609909, 5870835, 7136280, 7827780, 9393336, 11219818, 11741670, 15655560, 16829727, 22439636, 23483340, 28049545, 33659454, 44879272, 46966680, 50489181, 56099090, 67318908, 84148635, 100978362, 112198180, 134637816, 168297270, 201956724, 224396360, 252445905, 336594540, 403913448, 504891810, 673189080, 1009783620, 2019567240]

約数ペア:

[(1, 2019567240), (2, 1009783620), (3, 673189080), (4, 504891810), (5, 403913448), (6, 336594540), (8, 252445905), (9, 224396360), (10, 201956724), (12, 168297270), (15, 134637816), (18, 112198180), (20, 100978362), (24, 84148635), (30, 67318908), (36, 56099090), (40, 50489181), (43, 46966680), (45, 44879272), (60, 33659454), (72, 28049545), (86, 23483340), (90, 22439636), (120, 16829727), (129, 15655560), (172, 11741670), (180, 11219818), (215, 9393336), (258, 7827780), (283, 7136280), (344, 5870835), (360, 5609909), (387, 5218520), (430, 4696668), (461, 4380840), (516, 3913890), (566, 3568140), (645, 3131112), (774, 2609260), (849, 2378760), (860, 2348334), (922, 2190420), (1032, 1956945), (1132, 1784070), (1290, 1565556), (1383, 1460280), (1415, 1427256), (1548, 1304630), (1698, 1189380), (1720, 1174167), (1844, 1095210), (1935, 1043704), (2264, 892035), (2305, 876168), (2547, 792920), (2580, 782778), (2766, 730140), (2830, 713628), (3096, 652315), (3396, 594690), (3688, 547605), (3870, 521852), (4149, 486760), (4245, 475752), (4610, 438084), (5094, 396460), (5160, 391389), (5532, 365070), (5660, 356814), (6792, 297345), (6915, 292056), (7740, 260926), (8298, 243380), (8490, 237876), (9220, 219042), (10188, 198230), (11064, 182535), (11320, 178407), (12169, 165960), (12735, 158584), (13830, 146028), (15480, 130463), (16596, 121690), (16980, 118938), (18440, 109521), (19823, 101880), (20376, 99115), (20745, 97352), (24338, 82980), (25470, 79292), (27660, 73014), (33192, 60845), (33960, 59469), (36507, 55320), (39646, 50940), (41490, 48676)]