72244440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 242956800

約数和(自身を除く): 170712360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 443, 453, 540, 604, 755, 886, 906, 1080, 1208, 1329, 1359, 1510, 1772, 1812, 2215, 2265, 2658, 2718, 3020, 3544, 3624, 3987, 4077, 4430, 4530, 5316, 5436, 6040, 6645, 6795, 7974, 8154, 8860, 9060, 10632, 10872, 11961, 13290, 13590, 15948, 16308, 17720, 18120, 19935, 20385, 23922, 26580, 27180, 31896, 32616, 39870, 40770, 47844, 53160, 54360, 59805, 66893, 79740, 81540, 95688, 119610, 133786, 159480, 163080, 200679, 239220, 267572, 334465, 401358, 478440, 535144, 602037, 668930, 802716, 1003395, 1204074, 1337860, 1605432, 1806111, 2006790, 2408148, 2675720, 3010185, 3612222, 4013580, 4816296, 6020370, 7224444, 8027160, 9030555, 12040740, 14448888, 18061110, 24081480, 36122220, 72244440]

約数ペア:

[(1, 72244440), (2, 36122220), (3, 24081480), (4, 18061110), (5, 14448888), (6, 12040740), (8, 9030555), (9, 8027160), (10, 7224444), (12, 6020370), (15, 4816296), (18, 4013580), (20, 3612222), (24, 3010185), (27, 2675720), (30, 2408148), (36, 2006790), (40, 1806111), (45, 1605432), (54, 1337860), (60, 1204074), (72, 1003395), (90, 802716), (108, 668930), (120, 602037), (135, 535144), (151, 478440), (180, 401358), (216, 334465), (270, 267572), (302, 239220), (360, 200679), (443, 163080), (453, 159480), (540, 133786), (604, 119610), (755, 95688), (886, 81540), (906, 79740), (1080, 66893), (1208, 59805), (1329, 54360), (1359, 53160), (1510, 47844), (1772, 40770), (1812, 39870), (2215, 32616), (2265, 31896), (2658, 27180), (2718, 26580), (3020, 23922), (3544, 20385), (3624, 19935), (3987, 18120), (4077, 17720), (4430, 16308), (4530, 15948), (5316, 13590), (5436, 13290), (6040, 11961), (6645, 10872), (6795, 10632), (7974, 9060), (8154, 8860)]