90458760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1087

約数の個数: 128

約数和(自身を含む): 313217280

約数和(自身を除く): 222758520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 953, 1130, 1356, 1582, 1695, 1906, 2260, 2373, 2712, 2859, 3164, 3390, 3812, 3955, 4520, 4746, 4765, 5718, 6328, 6671, 6780, 7624, 7910, 9492, 9530, 11436, 11865, 13342, 13560, 14295, 15820, 18984, 19060, 20013, 22872, 23730, 26684, 28590, 31640, 33355, 38120, 40026, 47460, 53368, 57180, 66710, 80052, 94920, 100065, 107689, 114360, 133420, 160104, 200130, 215378, 266840, 323067, 400260, 430756, 538445, 646134, 753823, 800520, 861512, 1076890, 1292268, 1507646, 1615335, 2153780, 2261469, 2584536, 3015292, 3230670, 3769115, 4307560, 4522938, 6030584, 6461340, 7538230, 9045876, 11307345, 12922680, 15076460, 18091752, 22614690, 30152920, 45229380, 90458760]

約数ペア:

[(1, 90458760), (2, 45229380), (3, 30152920), (4, 22614690), (5, 18091752), (6, 15076460), (7, 12922680), (8, 11307345), (10, 9045876), (12, 7538230), (14, 6461340), (15, 6030584), (20, 4522938), (21, 4307560), (24, 3769115), (28, 3230670), (30, 3015292), (35, 2584536), (40, 2261469), (42, 2153780), (56, 1615335), (60, 1507646), (70, 1292268), (84, 1076890), (105, 861512), (113, 800520), (120, 753823), (140, 646134), (168, 538445), (210, 430756), (226, 400260), (280, 323067), (339, 266840), (420, 215378), (452, 200130), (565, 160104), (678, 133420), (791, 114360), (840, 107689), (904, 100065), (953, 94920), (1130, 80052), (1356, 66710), (1582, 57180), (1695, 53368), (1906, 47460), (2260, 40026), (2373, 38120), (2712, 33355), (2859, 31640), (3164, 28590), (3390, 26684), (3812, 23730), (3955, 22872), (4520, 20013), (4746, 19060), (4765, 18984), (5718, 15820), (6328, 14295), (6671, 13560), (6780, 13342), (7624, 11865), (7910, 11436), (9492, 9530)]