6631007880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{254647}}^1$

素因数の和:254699

約数の個数: 128

約数和(自身を含む): 23468359680

約数和(自身を除く): 16837351800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 254647, 509294, 763941, 1018588, 1273235, 1527882, 1782529, 2037176, 2546470, 3055764, 3565058, 3819705, 5092940, 5347587, 6111528, 7130116, 7639410, 7894057, 8912645, 10185880, 10695174, 14260232, 15278820, 15788114, 17825290, 21390348, 23682171, 26737935, 30557640, 31576228, 35650580, 39470285, 42780696, 47364342, 53475870, 55258399, 63152456, 71301160, 78940570, 94728684, 106951740, 110516798, 118410855, 157881140, 165775197, 189457368, 213903480, 221033596, 236821710, 276291995, 315762280, 331550394, 442067192, 473643420, 552583990, 663100788, 828875985, 947286840, 1105167980, 1326201576, 1657751970, 2210335960, 3315503940, 6631007880]

約数ペア:

[(1, 6631007880), (2, 3315503940), (3, 2210335960), (4, 1657751970), (5, 1326201576), (6, 1105167980), (7, 947286840), (8, 828875985), (10, 663100788), (12, 552583990), (14, 473643420), (15, 442067192), (20, 331550394), (21, 315762280), (24, 276291995), (28, 236821710), (30, 221033596), (31, 213903480), (35, 189457368), (40, 165775197), (42, 157881140), (56, 118410855), (60, 110516798), (62, 106951740), (70, 94728684), (84, 78940570), (93, 71301160), (105, 63152456), (120, 55258399), (124, 53475870), (140, 47364342), (155, 42780696), (168, 39470285), (186, 35650580), (210, 31576228), (217, 30557640), (248, 26737935), (280, 23682171), (310, 21390348), (372, 17825290), (420, 15788114), (434, 15278820), (465, 14260232), (620, 10695174), (651, 10185880), (744, 8912645), (840, 7894057), (868, 7639410), (930, 7130116), (1085, 6111528), (1240, 5347587), (1302, 5092940), (1736, 3819705), (1860, 3565058), (2170, 3055764), (2604, 2546470), (3255, 2037176), (3720, 1782529), (4340, 1527882), (5208, 1273235), (6510, 1018588), (8680, 763941), (13020, 509294), (26040, 254647)]