74127840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 234692640

約数和(自身を除く): 160564800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 397, 480, 778, 794, 1167, 1191, 1556, 1588, 1945, 1985, 2334, 2382, 3112, 3176, 3890, 3970, 4668, 4764, 5835, 5955, 6224, 6352, 7780, 7940, 9336, 9528, 11670, 11910, 12448, 12704, 15560, 15880, 18672, 19056, 23340, 23820, 31120, 31760, 37344, 38112, 46680, 47640, 62240, 63520, 93360, 95280, 154433, 186720, 190560, 308866, 463299, 617732, 772165, 926598, 1235464, 1544330, 1853196, 2316495, 2470928, 3088660, 3706392, 4632990, 4941856, 6177320, 7412784, 9265980, 12354640, 14825568, 18531960, 24709280, 37063920, 74127840]

約数ペア:

[(1, 74127840), (2, 37063920), (3, 24709280), (4, 18531960), (5, 14825568), (6, 12354640), (8, 9265980), (10, 7412784), (12, 6177320), (15, 4941856), (16, 4632990), (20, 3706392), (24, 3088660), (30, 2470928), (32, 2316495), (40, 1853196), (48, 1544330), (60, 1235464), (80, 926598), (96, 772165), (120, 617732), (160, 463299), (240, 308866), (389, 190560), (397, 186720), (480, 154433), (778, 95280), (794, 93360), (1167, 63520), (1191, 62240), (1556, 47640), (1588, 46680), (1945, 38112), (1985, 37344), (2334, 31760), (2382, 31120), (3112, 23820), (3176, 23340), (3890, 19056), (3970, 18672), (4668, 15880), (4764, 15560), (5835, 12704), (5955, 12448), (6224, 11910), (6352, 11670), (7780, 9528), (7940, 9336)]