74145240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5314

約数の個数: 128

約数和(自身を含む): 266212800

約数和(自身を除く): 192067560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5281, 7020, 10562, 14040, 15843, 21124, 26405, 31686, 42248, 47529, 52810, 63372, 68653, 79215, 95058, 105620, 126744, 137306, 142587, 158430, 190116, 205959, 211240, 237645, 274612, 285174, 316860, 343265, 380232, 411918, 475290, 549224, 570348, 617877, 633720, 686530, 712935, 823836, 950580, 1029795, 1140696, 1235754, 1373060, 1425870, 1647672, 1853631, 1901160, 2059590, 2471508, 2746120, 2851740, 3089385, 3707262, 4119180, 4943016, 5703480, 6178770, 7414524, 8238360, 9268155, 12357540, 14829048, 18536310, 24715080, 37072620, 74145240]

約数ペア:

[(1, 74145240), (2, 37072620), (3, 24715080), (4, 18536310), (5, 14829048), (6, 12357540), (8, 9268155), (9, 8238360), (10, 7414524), (12, 6178770), (13, 5703480), (15, 4943016), (18, 4119180), (20, 3707262), (24, 3089385), (26, 2851740), (27, 2746120), (30, 2471508), (36, 2059590), (39, 1901160), (40, 1853631), (45, 1647672), (52, 1425870), (54, 1373060), (60, 1235754), (65, 1140696), (72, 1029795), (78, 950580), (90, 823836), (104, 712935), (108, 686530), (117, 633720), (120, 617877), (130, 570348), (135, 549224), (156, 475290), (180, 411918), (195, 380232), (216, 343265), (234, 316860), (260, 285174), (270, 274612), (312, 237645), (351, 211240), (360, 205959), (390, 190116), (468, 158430), (520, 142587), (540, 137306), (585, 126744), (702, 105620), (780, 95058), (936, 79215), (1080, 68653), (1170, 63372), (1404, 52810), (1560, 47529), (1755, 42248), (2340, 31686), (2808, 26405), (3510, 21124), (4680, 15843), (5281, 14040), (7020, 10562)]