75705720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 239984640

約数和(自身を除く): 164278920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 47, 60, 62, 93, 94, 120, 124, 141, 155, 186, 188, 235, 248, 282, 310, 372, 376, 433, 465, 470, 564, 620, 705, 744, 866, 930, 940, 1128, 1240, 1299, 1410, 1457, 1732, 1860, 1880, 2165, 2598, 2820, 2914, 3464, 3720, 4330, 4371, 5196, 5640, 5828, 6495, 7285, 8660, 8742, 10392, 11656, 12990, 13423, 14570, 17320, 17484, 20351, 21855, 25980, 26846, 29140, 34968, 40269, 40702, 43710, 51960, 53692, 58280, 61053, 67115, 80538, 81404, 87420, 101755, 107384, 122106, 134230, 161076, 162808, 174840, 201345, 203510, 244212, 268460, 305265, 322152, 402690, 407020, 488424, 536920, 610530, 630881, 805380, 814040, 1221060, 1261762, 1610760, 1892643, 2442120, 2523524, 3154405, 3785286, 5047048, 6308810, 7570572, 9463215, 12617620, 15141144, 18926430, 25235240, 37852860, 75705720]

約数ペア:

[(1, 75705720), (2, 37852860), (3, 25235240), (4, 18926430), (5, 15141144), (6, 12617620), (8, 9463215), (10, 7570572), (12, 6308810), (15, 5047048), (20, 3785286), (24, 3154405), (30, 2523524), (31, 2442120), (40, 1892643), (47, 1610760), (60, 1261762), (62, 1221060), (93, 814040), (94, 805380), (120, 630881), (124, 610530), (141, 536920), (155, 488424), (186, 407020), (188, 402690), (235, 322152), (248, 305265), (282, 268460), (310, 244212), (372, 203510), (376, 201345), (433, 174840), (465, 162808), (470, 161076), (564, 134230), (620, 122106), (705, 107384), (744, 101755), (866, 87420), (930, 81404), (940, 80538), (1128, 67115), (1240, 61053), (1299, 58280), (1410, 53692), (1457, 51960), (1732, 43710), (1860, 40702), (1880, 40269), (2165, 34968), (2598, 29140), (2820, 26846), (2914, 25980), (3464, 21855), (3720, 20351), (4330, 17484), (4371, 17320), (5196, 14570), (5640, 13423), (5828, 12990), (6495, 11656), (7285, 10392), (8660, 8742)]