264657540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20327}}^1$

素因数の和:20377

約数の個数: 96

約数和(自身を含む): 874266624

約数和(自身を除く): 609609084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 20327, 40654, 60981, 81308, 101635, 121962, 142289, 203270, 243924, 284578, 304905, 406540, 426867, 569156, 609810, 630137, 711445, 853734, 1219620, 1260274, 1422890, 1707468, 1890411, 2134335, 2520548, 2845780, 3150685, 3780822, 4268670, 4410959, 6301370, 7561644, 8537340, 8821918, 9452055, 12602740, 13232877, 17643836, 18904110, 22054795, 26465754, 37808220, 44109590, 52931508, 66164385, 88219180, 132328770, 264657540]

約数ペア:

[(1, 264657540), (2, 132328770), (3, 88219180), (4, 66164385), (5, 52931508), (6, 44109590), (7, 37808220), (10, 26465754), (12, 22054795), (14, 18904110), (15, 17643836), (20, 13232877), (21, 12602740), (28, 9452055), (30, 8821918), (31, 8537340), (35, 7561644), (42, 6301370), (60, 4410959), (62, 4268670), (70, 3780822), (84, 3150685), (93, 2845780), (105, 2520548), (124, 2134335), (140, 1890411), (155, 1707468), (186, 1422890), (210, 1260274), (217, 1219620), (310, 853734), (372, 711445), (420, 630137), (434, 609810), (465, 569156), (620, 426867), (651, 406540), (868, 304905), (930, 284578), (1085, 243924), (1302, 203270), (1860, 142289), (2170, 121962), (2604, 101635), (3255, 81308), (4340, 60981), (6510, 40654), (13020, 20327)]