23967840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 85349376

約数和(自身を除く): 61381536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 167, 184, 195, 208, 230, 240, 260, 276, 299, 312, 334, 345, 368, 390, 416, 460, 480, 501, 520, 552, 598, 624, 668, 690, 736, 780, 835, 897, 920, 1002, 1040, 1104, 1196, 1248, 1336, 1380, 1495, 1560, 1670, 1794, 1840, 2004, 2080, 2171, 2208, 2392, 2505, 2672, 2760, 2990, 3120, 3340, 3588, 3680, 3841, 4008, 4342, 4485, 4784, 5010, 5344, 5520, 5980, 6240, 6513, 6680, 7176, 7682, 8016, 8684, 8970, 9568, 10020, 10855, 11040, 11523, 11960, 13026, 13360, 14352, 15364, 16032, 17368, 17940, 19205, 20040, 21710, 23046, 23920, 26052, 26720, 28704, 30728, 32565, 34736, 35880, 38410, 40080, 43420, 46092, 47840, 49933, 52104, 57615, 61456, 65130, 69472, 71760, 76820, 80160, 86840, 92184, 99866, 104208, 115230, 122912, 130260, 143520, 149799, 153640, 173680, 184368, 199732, 208416, 230460, 249665, 260520, 299598, 307280, 347360, 368736, 399464, 460920, 499330, 521040, 599196, 614560, 748995, 798928, 921840, 998660, 1042080, 1198392, 1497990, 1597856, 1843680, 1997320, 2396784, 2995980, 3994640, 4793568, 5991960, 7989280, 11983920, 23967840]

約数ペア:

[(1, 23967840), (2, 11983920), (3, 7989280), (4, 5991960), (5, 4793568), (6, 3994640), (8, 2995980), (10, 2396784), (12, 1997320), (13, 1843680), (15, 1597856), (16, 1497990), (20, 1198392), (23, 1042080), (24, 998660), (26, 921840), (30, 798928), (32, 748995), (39, 614560), (40, 599196), (46, 521040), (48, 499330), (52, 460920), (60, 399464), (65, 368736), (69, 347360), (78, 307280), (80, 299598), (92, 260520), (96, 249665), (104, 230460), (115, 208416), (120, 199732), (130, 184368), (138, 173680), (156, 153640), (160, 149799), (167, 143520), (184, 130260), (195, 122912), (208, 115230), (230, 104208), (240, 99866), (260, 92184), (276, 86840), (299, 80160), (312, 76820), (334, 71760), (345, 69472), (368, 65130), (390, 61456), (416, 57615), (460, 52104), (480, 49933), (501, 47840), (520, 46092), (552, 43420), (598, 40080), (624, 38410), (668, 35880), (690, 34736), (736, 32565), (780, 30728), (835, 28704), (897, 26720), (920, 26052), (1002, 23920), (1040, 23046), (1104, 21710), (1196, 20040), (1248, 19205), (1336, 17940), (1380, 17368), (1495, 16032), (1560, 15364), (1670, 14352), (1794, 13360), (1840, 13026), (2004, 11960), (2080, 11523), (2171, 11040), (2208, 10855), (2392, 10020), (2505, 9568), (2672, 8970), (2760, 8684), (2990, 8016), (3120, 7682), (3340, 7176), (3588, 6680), (3680, 6513), (3841, 6240), (4008, 5980), (4342, 5520), (4485, 5344), (4784, 5010)]