19610760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 63771840

約数和(自身を除く): 44161080

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, 967, 1014, 1352, 1560, 1690, 1934, 2028, 2535, 2901, 3380, 3868, 4056, 4835, 5070, 5802, 6760, 7736, 9670, 10140, 11604, 12571, 14505, 19340, 20280, 23208, 25142, 29010, 37713, 38680, 50284, 58020, 62855, 75426, 100568, 116040, 125710, 150852, 163423, 188565, 251420, 301704, 326846, 377130, 490269, 502840, 653692, 754260, 817115, 980538, 1307384, 1508520, 1634230, 1961076, 2451345, 3268460, 3922152, 4902690, 6536920, 9805380, 19610760]

約数ペア:

[(1, 19610760), (2, 9805380), (3, 6536920), (4, 4902690), (5, 3922152), (6, 3268460), (8, 2451345), (10, 1961076), (12, 1634230), (13, 1508520), (15, 1307384), (20, 980538), (24, 817115), (26, 754260), (30, 653692), (39, 502840), (40, 490269), (52, 377130), (60, 326846), (65, 301704), (78, 251420), (104, 188565), (120, 163423), (130, 150852), (156, 125710), (169, 116040), (195, 100568), (260, 75426), (312, 62855), (338, 58020), (390, 50284), (507, 38680), (520, 37713), (676, 29010), (780, 25142), (845, 23208), (967, 20280), (1014, 19340), (1352, 14505), (1560, 12571), (1690, 11604), (1934, 10140), (2028, 9670), (2535, 7736), (2901, 6760), (3380, 5802), (3868, 5070), (4056, 4835)]