42404640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 140470848

約数和(自身を除く): 98066208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 167, 184, 230, 240, 276, 334, 345, 368, 460, 480, 501, 529, 552, 668, 690, 736, 835, 920, 1002, 1058, 1104, 1336, 1380, 1587, 1670, 1840, 2004, 2116, 2208, 2505, 2645, 2672, 2760, 3174, 3340, 3680, 3841, 4008, 4232, 5010, 5290, 5344, 5520, 6348, 6680, 7682, 7935, 8016, 8464, 10020, 10580, 11040, 11523, 12696, 13360, 15364, 15870, 16032, 16928, 19205, 20040, 21160, 23046, 25392, 26720, 30728, 31740, 38410, 40080, 42320, 46092, 50784, 57615, 61456, 63480, 76820, 80160, 84640, 88343, 92184, 115230, 122912, 126960, 153640, 176686, 184368, 230460, 253920, 265029, 307280, 353372, 368736, 441715, 460920, 530058, 614560, 706744, 883430, 921840, 1060116, 1325145, 1413488, 1766860, 1843680, 2120232, 2650290, 2826976, 3533720, 4240464, 5300580, 7067440, 8480928, 10601160, 14134880, 21202320, 42404640]

約数ペア:

[(1, 42404640), (2, 21202320), (3, 14134880), (4, 10601160), (5, 8480928), (6, 7067440), (8, 5300580), (10, 4240464), (12, 3533720), (15, 2826976), (16, 2650290), (20, 2120232), (23, 1843680), (24, 1766860), (30, 1413488), (32, 1325145), (40, 1060116), (46, 921840), (48, 883430), (60, 706744), (69, 614560), (80, 530058), (92, 460920), (96, 441715), (115, 368736), (120, 353372), (138, 307280), (160, 265029), (167, 253920), (184, 230460), (230, 184368), (240, 176686), (276, 153640), (334, 126960), (345, 122912), (368, 115230), (460, 92184), (480, 88343), (501, 84640), (529, 80160), (552, 76820), (668, 63480), (690, 61456), (736, 57615), (835, 50784), (920, 46092), (1002, 42320), (1058, 40080), (1104, 38410), (1336, 31740), (1380, 30728), (1587, 26720), (1670, 25392), (1840, 23046), (2004, 21160), (2116, 20040), (2208, 19205), (2505, 16928), (2645, 16032), (2672, 15870), (2760, 15364), (3174, 13360), (3340, 12696), (3680, 11523), (3841, 11040), (4008, 10580), (4232, 10020), (5010, 8464), (5290, 8016), (5344, 7935), (5520, 7682), (6348, 6680)]