1015980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 3386880

約数和(自身を除く): 2370900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 59, 60, 70, 82, 84, 105, 118, 123, 140, 164, 177, 205, 210, 236, 246, 287, 295, 354, 410, 413, 420, 492, 574, 590, 615, 708, 820, 826, 861, 885, 1148, 1180, 1230, 1239, 1435, 1652, 1722, 1770, 2065, 2419, 2460, 2478, 2870, 3444, 3540, 4130, 4305, 4838, 4956, 5740, 6195, 7257, 8260, 8610, 9676, 12095, 12390, 14514, 16933, 17220, 24190, 24780, 29028, 33866, 36285, 48380, 50799, 67732, 72570, 84665, 101598, 145140, 169330, 203196, 253995, 338660, 507990, 1015980]

約数ペア:

[(1, 1015980), (2, 507990), (3, 338660), (4, 253995), (5, 203196), (6, 169330), (7, 145140), (10, 101598), (12, 84665), (14, 72570), (15, 67732), (20, 50799), (21, 48380), (28, 36285), (30, 33866), (35, 29028), (41, 24780), (42, 24190), (59, 17220), (60, 16933), (70, 14514), (82, 12390), (84, 12095), (105, 9676), (118, 8610), (123, 8260), (140, 7257), (164, 6195), (177, 5740), (205, 4956), (210, 4838), (236, 4305), (246, 4130), (287, 3540), (295, 3444), (354, 2870), (410, 2478), (413, 2460), (420, 2419), (492, 2065), (574, 1770), (590, 1722), (615, 1652), (708, 1435), (820, 1239), (826, 1230), (861, 1180), (885, 1148)]