16318260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 58544640

約数和(自身を除く): 42226380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1439, 1620, 1890, 2268, 2835, 2878, 3780, 4317, 5670, 5756, 7195, 8634, 10073, 11340, 12951, 14390, 17268, 20146, 21585, 25902, 28780, 30219, 38853, 40292, 43170, 50365, 51804, 60438, 64755, 77706, 86340, 90657, 100730, 116559, 120876, 129510, 151095, 155412, 181314, 194265, 201460, 233118, 259020, 271971, 302190, 362628, 388530, 453285, 466236, 543942, 582795, 604380, 777060, 815913, 906570, 1087884, 1165590, 1359855, 1631826, 1813140, 2331180, 2719710, 3263652, 4079565, 5439420, 8159130, 16318260]

約数ペア:

[(1, 16318260), (2, 8159130), (3, 5439420), (4, 4079565), (5, 3263652), (6, 2719710), (7, 2331180), (9, 1813140), (10, 1631826), (12, 1359855), (14, 1165590), (15, 1087884), (18, 906570), (20, 815913), (21, 777060), (27, 604380), (28, 582795), (30, 543942), (35, 466236), (36, 453285), (42, 388530), (45, 362628), (54, 302190), (60, 271971), (63, 259020), (70, 233118), (81, 201460), (84, 194265), (90, 181314), (105, 155412), (108, 151095), (126, 129510), (135, 120876), (140, 116559), (162, 100730), (180, 90657), (189, 86340), (210, 77706), (252, 64755), (270, 60438), (315, 51804), (324, 50365), (378, 43170), (405, 40292), (420, 38853), (540, 30219), (567, 28780), (630, 25902), (756, 21585), (810, 20146), (945, 17268), (1134, 14390), (1260, 12951), (1439, 11340), (1620, 10073), (1890, 8634), (2268, 7195), (2835, 5756), (2878, 5670), (3780, 4317)]