287869140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13669}}^1$

素因数の和:13703

約数の個数: 120

約数和(自身を含む): 972593160

約数和(自身を除く): 684724020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 13669, 21060, 27338, 41007, 54676, 68345, 82014, 123021, 136690, 164028, 177697, 205035, 246042, 273380, 355394, 369063, 410070, 492084, 533091, 615105, 710788, 738126, 820140, 888485, 1066182, 1107189, 1230210, 1476252, 1599273, 1776970, 1845315, 2132364, 2214378, 2460420, 2665455, 3198546, 3553940, 3690630, 4428756, 4797819, 5330910, 5535945, 6397092, 7381260, 7996365, 9595638, 10661820, 11071890, 14393457, 15992730, 19191276, 22143780, 23989095, 28786914, 31985460, 47978190, 57573828, 71967285, 95956380, 143934570, 287869140]

約数ペア:

[(1, 287869140), (2, 143934570), (3, 95956380), (4, 71967285), (5, 57573828), (6, 47978190), (9, 31985460), (10, 28786914), (12, 23989095), (13, 22143780), (15, 19191276), (18, 15992730), (20, 14393457), (26, 11071890), (27, 10661820), (30, 9595638), (36, 7996365), (39, 7381260), (45, 6397092), (52, 5535945), (54, 5330910), (60, 4797819), (65, 4428756), (78, 3690630), (81, 3553940), (90, 3198546), (108, 2665455), (117, 2460420), (130, 2214378), (135, 2132364), (156, 1845315), (162, 1776970), (180, 1599273), (195, 1476252), (234, 1230210), (260, 1107189), (270, 1066182), (324, 888485), (351, 820140), (390, 738126), (405, 710788), (468, 615105), (540, 533091), (585, 492084), (702, 410070), (780, 369063), (810, 355394), (1053, 273380), (1170, 246042), (1404, 205035), (1620, 177697), (1755, 164028), (2106, 136690), (2340, 123021), (3510, 82014), (4212, 68345), (5265, 54676), (7020, 41007), (10530, 27338), (13669, 21060)]