1520644930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 3257591040

約数和(自身を除く): 1736946110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 163, 241, 245, 326, 395, 482, 490, 553, 790, 815, 1106, 1141, 1205, 1630, 1687, 2282, 2410, 2765, 3374, 3871, 5530, 5705, 7742, 7987, 8435, 11410, 11809, 12877, 15974, 16870, 19039, 19355, 23618, 25754, 38078, 38710, 39283, 39935, 59045, 64385, 78566, 79870, 90139, 95195, 118090, 128770, 133273, 180278, 190390, 196415, 266546, 274981, 392830, 450695, 549962, 630973, 666365, 901390, 932911, 1261946, 1332730, 1374905, 1865822, 1924867, 2749810, 3103357, 3154865, 3849734, 4664555, 6206714, 6309730, 9329110, 9624335, 15516785, 19248670, 21723499, 31033570, 43446998, 108617495, 152064493, 217234990, 304128986, 760322465, 1520644930]

約数ペア:

[(1, 1520644930), (2, 760322465), (5, 304128986), (7, 217234990), (10, 152064493), (14, 108617495), (35, 43446998), (49, 31033570), (70, 21723499), (79, 19248670), (98, 15516785), (158, 9624335), (163, 9329110), (241, 6309730), (245, 6206714), (326, 4664555), (395, 3849734), (482, 3154865), (490, 3103357), (553, 2749810), (790, 1924867), (815, 1865822), (1106, 1374905), (1141, 1332730), (1205, 1261946), (1630, 932911), (1687, 901390), (2282, 666365), (2410, 630973), (2765, 549962), (3374, 450695), (3871, 392830), (5530, 274981), (5705, 266546), (7742, 196415), (7987, 190390), (8435, 180278), (11410, 133273), (11809, 128770), (12877, 118090), (15974, 95195), (16870, 90139), (19039, 79870), (19355, 78566), (23618, 64385), (25754, 59045), (38078, 39935), (38710, 39283)]