24639840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 85621536

約数和(自身を除く): 60981696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 241, 284, 288, 355, 360, 426, 480, 482, 568, 639, 710, 720, 723, 852, 964, 1065, 1136, 1205, 1278, 1420, 1440, 1446, 1704, 1928, 2130, 2169, 2272, 2410, 2556, 2840, 2892, 3195, 3408, 3615, 3856, 4260, 4338, 4820, 5112, 5680, 5784, 6390, 6816, 7230, 7712, 8520, 8676, 9640, 10224, 10845, 11360, 11568, 12780, 14460, 17040, 17111, 17352, 19280, 20448, 21690, 23136, 25560, 28920, 34080, 34222, 34704, 38560, 43380, 51120, 51333, 57840, 68444, 69408, 85555, 86760, 102240, 102666, 115680, 136888, 153999, 171110, 173520, 205332, 256665, 273776, 307998, 342220, 347040, 410664, 513330, 547552, 615996, 684440, 769995, 821328, 1026660, 1231992, 1368880, 1539990, 1642656, 2053320, 2463984, 2737760, 3079980, 4106640, 4927968, 6159960, 8213280, 12319920, 24639840]

約数ペア:

[(1, 24639840), (2, 12319920), (3, 8213280), (4, 6159960), (5, 4927968), (6, 4106640), (8, 3079980), (9, 2737760), (10, 2463984), (12, 2053320), (15, 1642656), (16, 1539990), (18, 1368880), (20, 1231992), (24, 1026660), (30, 821328), (32, 769995), (36, 684440), (40, 615996), (45, 547552), (48, 513330), (60, 410664), (71, 347040), (72, 342220), (80, 307998), (90, 273776), (96, 256665), (120, 205332), (142, 173520), (144, 171110), (160, 153999), (180, 136888), (213, 115680), (240, 102666), (241, 102240), (284, 86760), (288, 85555), (355, 69408), (360, 68444), (426, 57840), (480, 51333), (482, 51120), (568, 43380), (639, 38560), (710, 34704), (720, 34222), (723, 34080), (852, 28920), (964, 25560), (1065, 23136), (1136, 21690), (1205, 20448), (1278, 19280), (1420, 17352), (1440, 17111), (1446, 17040), (1704, 14460), (1928, 12780), (2130, 11568), (2169, 11360), (2272, 10845), (2410, 10224), (2556, 9640), (2840, 8676), (2892, 8520), (3195, 7712), (3408, 7230), (3615, 6816), (3856, 6390), (4260, 5784), (4338, 5680), (4820, 5112)]