123082440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 400498560

約数和(自身を除く): 277416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 257, 260, 307, 312, 390, 514, 520, 614, 771, 780, 921, 1028, 1228, 1285, 1535, 1542, 1560, 1842, 2056, 2456, 2570, 3070, 3084, 3341, 3684, 3855, 3991, 4605, 5140, 6140, 6168, 6682, 7368, 7710, 7982, 9210, 10023, 10280, 11973, 12280, 13364, 15420, 15964, 16705, 18420, 19955, 20046, 23946, 26728, 30840, 31928, 33410, 36840, 39910, 40092, 47892, 50115, 59865, 66820, 78899, 79820, 80184, 95784, 100230, 119730, 133640, 157798, 159640, 200460, 236697, 239460, 315596, 394495, 400920, 473394, 478920, 631192, 788990, 946788, 1025687, 1183485, 1577980, 1893576, 2051374, 2366970, 3077061, 3155960, 4102748, 4733940, 5128435, 6154122, 8205496, 9467880, 10256870, 12308244, 15385305, 20513740, 24616488, 30770610, 41027480, 61541220, 123082440]

約数ペア:

[(1, 123082440), (2, 61541220), (3, 41027480), (4, 30770610), (5, 24616488), (6, 20513740), (8, 15385305), (10, 12308244), (12, 10256870), (13, 9467880), (15, 8205496), (20, 6154122), (24, 5128435), (26, 4733940), (30, 4102748), (39, 3155960), (40, 3077061), (52, 2366970), (60, 2051374), (65, 1893576), (78, 1577980), (104, 1183485), (120, 1025687), (130, 946788), (156, 788990), (195, 631192), (257, 478920), (260, 473394), (307, 400920), (312, 394495), (390, 315596), (514, 239460), (520, 236697), (614, 200460), (771, 159640), (780, 157798), (921, 133640), (1028, 119730), (1228, 100230), (1285, 95784), (1535, 80184), (1542, 79820), (1560, 78899), (1842, 66820), (2056, 59865), (2456, 50115), (2570, 47892), (3070, 40092), (3084, 39910), (3341, 36840), (3684, 33410), (3855, 31928), (3991, 30840), (4605, 26728), (5140, 23946), (6140, 20046), (6168, 19955), (6682, 18420), (7368, 16705), (7710, 15964), (7982, 15420), (9210, 13364), (10023, 12280), (10280, 11973)]