123529320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5016

約数の個数: 128

約数和(自身を含む): 429753600

約数和(自身を除く): 306224280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 4973, 6210, 8280, 9946, 12420, 14919, 19892, 24840, 24865, 29838, 39784, 44757, 49730, 59676, 74595, 89514, 99460, 114379, 119352, 134271, 149190, 179028, 198920, 223785, 228758, 268542, 298380, 343137, 358056, 447570, 457516, 537084, 571895, 596760, 671355, 686274, 895140, 915032, 1029411, 1074168, 1143790, 1342710, 1372548, 1715685, 1790280, 2058822, 2287580, 2685420, 2745096, 3088233, 3431370, 4117644, 4575160, 5147055, 5370840, 6176466, 6862740, 8235288, 10294110, 12352932, 13725480, 15441165, 20588220, 24705864, 30882330, 41176440, 61764660, 123529320]

約数ペア:

[(1, 123529320), (2, 61764660), (3, 41176440), (4, 30882330), (5, 24705864), (6, 20588220), (8, 15441165), (9, 13725480), (10, 12352932), (12, 10294110), (15, 8235288), (18, 6862740), (20, 6176466), (23, 5370840), (24, 5147055), (27, 4575160), (30, 4117644), (36, 3431370), (40, 3088233), (45, 2745096), (46, 2685420), (54, 2287580), (60, 2058822), (69, 1790280), (72, 1715685), (90, 1372548), (92, 1342710), (108, 1143790), (115, 1074168), (120, 1029411), (135, 915032), (138, 895140), (180, 686274), (184, 671355), (207, 596760), (216, 571895), (230, 537084), (270, 457516), (276, 447570), (345, 358056), (360, 343137), (414, 298380), (460, 268542), (540, 228758), (552, 223785), (621, 198920), (690, 179028), (828, 149190), (920, 134271), (1035, 119352), (1080, 114379), (1242, 99460), (1380, 89514), (1656, 74595), (2070, 59676), (2484, 49730), (2760, 44757), (3105, 39784), (4140, 29838), (4968, 24865), (4973, 24840), (6210, 19892), (8280, 14919), (9946, 12420)]