73505640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47119}}^1$

素因数の和:47146

約数の個数: 64

約数和(自身を含む): 237484800

約数和(自身を除く): 163979160

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, 47119, 94238, 141357, 188476, 235595, 282714, 376952, 471190, 565428, 612547, 706785, 942380, 1130856, 1225094, 1413570, 1837641, 1884760, 2450188, 2827140, 3062735, 3675282, 4900376, 5654280, 6125470, 7350564, 9188205, 12250940, 14701128, 18376410, 24501880, 36752820, 73505640]

約数ペア:

[(1, 73505640), (2, 36752820), (3, 24501880), (4, 18376410), (5, 14701128), (6, 12250940), (8, 9188205), (10, 7350564), (12, 6125470), (13, 5654280), (15, 4900376), (20, 3675282), (24, 3062735), (26, 2827140), (30, 2450188), (39, 1884760), (40, 1837641), (52, 1413570), (60, 1225094), (65, 1130856), (78, 942380), (104, 706785), (120, 612547), (130, 565428), (156, 471190), (195, 376952), (260, 282714), (312, 235595), (390, 188476), (520, 141357), (780, 94238), (1560, 47119)]