68189160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43711}}^1$

素因数の和:43738

約数の個数: 64

約数和(自身を含む): 220308480

約数和(自身を除く): 152119320

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, 260, 312, 390, 520, 780, 1560, 43711, 87422, 131133, 174844, 218555, 262266, 349688, 437110, 524532, 568243, 655665, 874220, 1049064, 1136486, 1311330, 1704729, 1748440, 2272972, 2622660, 2841215, 3409458, 4545944, 5245320, 5682430, 6818916, 8523645, 11364860, 13637832, 17047290, 22729720, 34094580, 68189160]

約数ペア:

[(1, 68189160), (2, 34094580), (3, 22729720), (4, 17047290), (5, 13637832), (6, 11364860), (8, 8523645), (10, 6818916), (12, 5682430), (13, 5245320), (15, 4545944), (20, 3409458), (24, 2841215), (26, 2622660), (30, 2272972), (39, 1748440), (40, 1704729), (52, 1311330), (60, 1136486), (65, 1049064), (78, 874220), (104, 655665), (120, 568243), (130, 524532), (156, 437110), (195, 349688), (260, 262266), (312, 218555), (390, 174844), (520, 131133), (780, 87422), (1560, 43711)]