2961840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 10999296

約数和(自身を除く): 8037456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 43, 48, 56, 60, 70, 80, 82, 84, 86, 105, 112, 120, 123, 129, 140, 164, 168, 172, 205, 210, 215, 240, 246, 258, 280, 287, 301, 328, 336, 344, 410, 420, 430, 492, 516, 560, 574, 602, 615, 645, 656, 688, 820, 840, 860, 861, 903, 984, 1032, 1148, 1204, 1230, 1290, 1435, 1505, 1640, 1680, 1720, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 2460, 2580, 2870, 3010, 3280, 3440, 3444, 3526, 3612, 4305, 4515, 4592, 4816, 4920, 5160, 5289, 5740, 6020, 6888, 7052, 7224, 8610, 8815, 9030, 9840, 10320, 10578, 11480, 12040, 12341, 13776, 14104, 14448, 17220, 17630, 18060, 21156, 22960, 24080, 24682, 26445, 28208, 34440, 35260, 36120, 37023, 42312, 49364, 52890, 61705, 68880, 70520, 72240, 74046, 84624, 98728, 105780, 123410, 141040, 148092, 185115, 197456, 211560, 246820, 296184, 370230, 423120, 493640, 592368, 740460, 987280, 1480920, 2961840]

約数ペア:

[(1, 2961840), (2, 1480920), (3, 987280), (4, 740460), (5, 592368), (6, 493640), (7, 423120), (8, 370230), (10, 296184), (12, 246820), (14, 211560), (15, 197456), (16, 185115), (20, 148092), (21, 141040), (24, 123410), (28, 105780), (30, 98728), (35, 84624), (40, 74046), (41, 72240), (42, 70520), (43, 68880), (48, 61705), (56, 52890), (60, 49364), (70, 42312), (80, 37023), (82, 36120), (84, 35260), (86, 34440), (105, 28208), (112, 26445), (120, 24682), (123, 24080), (129, 22960), (140, 21156), (164, 18060), (168, 17630), (172, 17220), (205, 14448), (210, 14104), (215, 13776), (240, 12341), (246, 12040), (258, 11480), (280, 10578), (287, 10320), (301, 9840), (328, 9030), (336, 8815), (344, 8610), (410, 7224), (420, 7052), (430, 6888), (492, 6020), (516, 5740), (560, 5289), (574, 5160), (602, 4920), (615, 4816), (645, 4592), (656, 4515), (688, 4305), (820, 3612), (840, 3526), (860, 3444), (861, 3440), (903, 3280), (984, 3010), (1032, 2870), (1148, 2580), (1204, 2460), (1230, 2408), (1290, 2296), (1435, 2064), (1505, 1968), (1640, 1806), (1680, 1763), (1720, 1722)]