16306920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 46419480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 719, 756, 810, 840, 945, 1080, 1134, 1260, 1438, 1512, 1620, 1890, 2157, 2268, 2520, 2835, 2876, 3240, 3595, 3780, 4314, 4536, 5033, 5670, 5752, 6471, 7190, 7560, 8628, 10066, 10785, 11340, 12942, 14380, 15099, 17256, 19413, 20132, 21570, 22680, 25165, 25884, 28760, 30198, 32355, 38826, 40264, 43140, 45297, 50330, 51768, 58239, 60396, 64710, 75495, 77652, 86280, 90594, 97065, 100660, 116478, 120792, 129420, 135891, 150990, 155304, 181188, 194130, 201320, 226485, 232956, 258840, 271782, 291195, 301980, 362376, 388260, 407673, 452970, 465912, 543564, 582390, 603960, 679455, 776520, 815346, 905940, 1087128, 1164780, 1358910, 1630692, 1811880, 2038365, 2329560, 2717820, 3261384, 4076730, 5435640, 8153460, 16306920]

約数ペア:

[(1, 16306920), (2, 8153460), (3, 5435640), (4, 4076730), (5, 3261384), (6, 2717820), (7, 2329560), (8, 2038365), (9, 1811880), (10, 1630692), (12, 1358910), (14, 1164780), (15, 1087128), (18, 905940), (20, 815346), (21, 776520), (24, 679455), (27, 603960), (28, 582390), (30, 543564), (35, 465912), (36, 452970), (40, 407673), (42, 388260), (45, 362376), (54, 301980), (56, 291195), (60, 271782), (63, 258840), (70, 232956), (72, 226485), (81, 201320), (84, 194130), (90, 181188), (105, 155304), (108, 150990), (120, 135891), (126, 129420), (135, 120792), (140, 116478), (162, 100660), (168, 97065), (180, 90594), (189, 86280), (210, 77652), (216, 75495), (252, 64710), (270, 60396), (280, 58239), (315, 51768), (324, 50330), (360, 45297), (378, 43140), (405, 40264), (420, 38826), (504, 32355), (540, 30198), (567, 28760), (630, 25884), (648, 25165), (719, 22680), (756, 21570), (810, 20132), (840, 19413), (945, 17256), (1080, 15099), (1134, 14380), (1260, 12942), (1438, 11340), (1512, 10785), (1620, 10066), (1890, 8628), (2157, 7560), (2268, 7190), (2520, 6471), (2835, 5752), (2876, 5670), (3240, 5033), (3595, 4536), (3780, 4314)]