8564280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 19429320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 107, 115, 116, 120, 138, 145, 174, 184, 214, 230, 232, 276, 290, 321, 345, 348, 428, 435, 460, 535, 552, 580, 642, 667, 690, 696, 856, 870, 920, 1070, 1160, 1284, 1334, 1380, 1605, 1740, 2001, 2140, 2461, 2568, 2668, 2760, 3103, 3210, 3335, 3480, 4002, 4280, 4922, 5336, 6206, 6420, 6670, 7383, 8004, 9309, 9844, 10005, 12305, 12412, 12840, 13340, 14766, 15515, 16008, 18618, 19688, 20010, 24610, 24824, 26680, 29532, 31030, 36915, 37236, 40020, 46545, 49220, 59064, 62060, 71369, 73830, 74472, 80040, 93090, 98440, 124120, 142738, 147660, 186180, 214107, 285476, 295320, 356845, 372360, 428214, 570952, 713690, 856428, 1070535, 1427380, 1712856, 2141070, 2854760, 4282140, 8564280]

約数ペア:

[(1, 8564280), (2, 4282140), (3, 2854760), (4, 2141070), (5, 1712856), (6, 1427380), (8, 1070535), (10, 856428), (12, 713690), (15, 570952), (20, 428214), (23, 372360), (24, 356845), (29, 295320), (30, 285476), (40, 214107), (46, 186180), (58, 147660), (60, 142738), (69, 124120), (87, 98440), (92, 93090), (107, 80040), (115, 74472), (116, 73830), (120, 71369), (138, 62060), (145, 59064), (174, 49220), (184, 46545), (214, 40020), (230, 37236), (232, 36915), (276, 31030), (290, 29532), (321, 26680), (345, 24824), (348, 24610), (428, 20010), (435, 19688), (460, 18618), (535, 16008), (552, 15515), (580, 14766), (642, 13340), (667, 12840), (690, 12412), (696, 12305), (856, 10005), (870, 9844), (920, 9309), (1070, 8004), (1160, 7383), (1284, 6670), (1334, 6420), (1380, 6206), (1605, 5336), (1740, 4922), (2001, 4280), (2140, 4002), (2461, 3480), (2568, 3335), (2668, 3210), (2760, 3103)]