9154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 20704920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 107, 115, 120, 124, 138, 155, 184, 186, 214, 230, 248, 276, 310, 321, 345, 372, 428, 460, 465, 535, 552, 620, 642, 690, 713, 744, 856, 920, 930, 1070, 1240, 1284, 1380, 1426, 1605, 1860, 2139, 2140, 2461, 2568, 2760, 2852, 3210, 3317, 3565, 3720, 4278, 4280, 4922, 5704, 6420, 6634, 7130, 7383, 8556, 9844, 9951, 10695, 12305, 12840, 13268, 14260, 14766, 16585, 17112, 19688, 19902, 21390, 24610, 26536, 28520, 29532, 33170, 36915, 39804, 42780, 49220, 49755, 59064, 66340, 73830, 76291, 79608, 85560, 98440, 99510, 132680, 147660, 152582, 199020, 228873, 295320, 305164, 381455, 398040, 457746, 610328, 762910, 915492, 1144365, 1525820, 1830984, 2288730, 3051640, 4577460, 9154920]

約数ペア:

[(1, 9154920), (2, 4577460), (3, 3051640), (4, 2288730), (5, 1830984), (6, 1525820), (8, 1144365), (10, 915492), (12, 762910), (15, 610328), (20, 457746), (23, 398040), (24, 381455), (30, 305164), (31, 295320), (40, 228873), (46, 199020), (60, 152582), (62, 147660), (69, 132680), (92, 99510), (93, 98440), (107, 85560), (115, 79608), (120, 76291), (124, 73830), (138, 66340), (155, 59064), (184, 49755), (186, 49220), (214, 42780), (230, 39804), (248, 36915), (276, 33170), (310, 29532), (321, 28520), (345, 26536), (372, 24610), (428, 21390), (460, 19902), (465, 19688), (535, 17112), (552, 16585), (620, 14766), (642, 14260), (690, 13268), (713, 12840), (744, 12305), (856, 10695), (920, 9951), (930, 9844), (1070, 8556), (1240, 7383), (1284, 7130), (1380, 6634), (1426, 6420), (1605, 5704), (1860, 4922), (2139, 4280), (2140, 4278), (2461, 3720), (2568, 3565), (2760, 3317), (2852, 3210)]