215515560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10627}}^1$

素因数の和:10667

約数の個数: 96

約数和(自身を含む): 700172640

約数和(自身を除く): 484657080

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 10627, 20280, 21254, 31881, 42508, 53135, 63762, 85016, 106270, 127524, 138151, 159405, 212540, 255048, 276302, 318810, 414453, 425080, 552604, 637620, 690755, 828906, 1105208, 1275240, 1381510, 1657812, 1795963, 2072265, 2763020, 3315624, 3591926, 4144530, 5387889, 5526040, 7183852, 8289060, 8979815, 10775778, 14367704, 16578120, 17959630, 21551556, 26939445, 35919260, 43103112, 53878890, 71838520, 107757780, 215515560]

約数ペア:

[(1, 215515560), (2, 107757780), (3, 71838520), (4, 53878890), (5, 43103112), (6, 35919260), (8, 26939445), (10, 21551556), (12, 17959630), (13, 16578120), (15, 14367704), (20, 10775778), (24, 8979815), (26, 8289060), (30, 7183852), (39, 5526040), (40, 5387889), (52, 4144530), (60, 3591926), (65, 3315624), (78, 2763020), (104, 2072265), (120, 1795963), (130, 1657812), (156, 1381510), (169, 1275240), (195, 1105208), (260, 828906), (312, 690755), (338, 637620), (390, 552604), (507, 425080), (520, 414453), (676, 318810), (780, 276302), (845, 255048), (1014, 212540), (1352, 159405), (1560, 138151), (1690, 127524), (2028, 106270), (2535, 85016), (3380, 63762), (4056, 53135), (5070, 42508), (6760, 31881), (10140, 21254), (10627, 20280)]