18162060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 40769652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 521, 581, 830, 996, 1042, 1162, 1245, 1563, 1660, 1743, 2084, 2324, 2490, 2605, 2905, 3126, 3486, 3647, 4980, 5210, 5810, 6252, 6972, 7294, 7815, 8715, 10420, 10941, 11620, 14588, 15630, 17430, 18235, 21882, 31260, 34860, 36470, 43243, 43764, 54705, 72940, 86486, 109410, 129729, 172972, 216215, 218820, 259458, 302701, 432430, 518916, 605402, 648645, 864860, 908103, 1210804, 1297290, 1513505, 1816206, 2594580, 3027010, 3632412, 4540515, 6054020, 9081030, 18162060]

約数ペア:

[(1, 18162060), (2, 9081030), (3, 6054020), (4, 4540515), (5, 3632412), (6, 3027010), (7, 2594580), (10, 1816206), (12, 1513505), (14, 1297290), (15, 1210804), (20, 908103), (21, 864860), (28, 648645), (30, 605402), (35, 518916), (42, 432430), (60, 302701), (70, 259458), (83, 218820), (84, 216215), (105, 172972), (140, 129729), (166, 109410), (210, 86486), (249, 72940), (332, 54705), (415, 43764), (420, 43243), (498, 36470), (521, 34860), (581, 31260), (830, 21882), (996, 18235), (1042, 17430), (1162, 15630), (1245, 14588), (1563, 11620), (1660, 10941), (1743, 10420), (2084, 8715), (2324, 7815), (2490, 7294), (2605, 6972), (2905, 6252), (3126, 5810), (3486, 5210), (3647, 4980)]