129580380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37889}}^1$

素因数の和:37923

約数の個数: 72

約数和(自身を含む): 413758800

約数和(自身を除く): 284178420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 37889, 75778, 113667, 151556, 189445, 227334, 341001, 378890, 454668, 568335, 682002, 719891, 757780, 1136670, 1364004, 1439782, 1705005, 2159673, 2273340, 2879564, 3410010, 3599455, 4319346, 6479019, 6820020, 7198910, 8638692, 10798365, 12958038, 14397820, 21596730, 25916076, 32395095, 43193460, 64790190, 129580380]

約数ペア:

[(1, 129580380), (2, 64790190), (3, 43193460), (4, 32395095), (5, 25916076), (6, 21596730), (9, 14397820), (10, 12958038), (12, 10798365), (15, 8638692), (18, 7198910), (19, 6820020), (20, 6479019), (30, 4319346), (36, 3599455), (38, 3410010), (45, 2879564), (57, 2273340), (60, 2159673), (76, 1705005), (90, 1439782), (95, 1364004), (114, 1136670), (171, 757780), (180, 719891), (190, 682002), (228, 568335), (285, 454668), (342, 378890), (380, 341001), (570, 227334), (684, 189445), (855, 151556), (1140, 113667), (1710, 75778), (3420, 37889)]