72549540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 273369600

約数和(自身を除く): 200820060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1129, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2258, 2295, 2380, 3060, 3213, 3387, 3570, 3780, 4284, 4516, 4590, 5355, 5645, 6426, 6774, 7140, 7903, 9180, 10161, 10710, 11290, 12852, 13548, 15806, 16065, 16935, 19193, 20322, 21420, 22580, 23709, 30483, 31612, 32130, 33870, 38386, 39515, 40644, 47418, 50805, 57579, 60966, 64260, 67740, 71127, 76772, 79030, 94836, 95965, 101610, 115158, 118545, 121932, 134351, 142254, 152415, 158060, 172737, 191930, 203220, 213381, 230316, 237090, 268702, 284508, 287895, 304830, 345474, 355635, 383860, 403053, 426762, 474180, 518211, 537404, 575790, 609660, 671755, 690948, 711270, 806106, 853524, 863685, 1036422, 1066905, 1151580, 1209159, 1343510, 1422540, 1612212, 1727370, 2015265, 2072844, 2133810, 2418318, 2591055, 2687020, 3454740, 3627477, 4030530, 4267620, 4836636, 5182110, 6045795, 7254954, 8061060, 10364220, 12091590, 14509908, 18137385, 24183180, 36274770, 72549540]

約数ペア:

[(1, 72549540), (2, 36274770), (3, 24183180), (4, 18137385), (5, 14509908), (6, 12091590), (7, 10364220), (9, 8061060), (10, 7254954), (12, 6045795), (14, 5182110), (15, 4836636), (17, 4267620), (18, 4030530), (20, 3627477), (21, 3454740), (27, 2687020), (28, 2591055), (30, 2418318), (34, 2133810), (35, 2072844), (36, 2015265), (42, 1727370), (45, 1612212), (51, 1422540), (54, 1343510), (60, 1209159), (63, 1151580), (68, 1066905), (70, 1036422), (84, 863685), (85, 853524), (90, 806106), (102, 711270), (105, 690948), (108, 671755), (119, 609660), (126, 575790), (135, 537404), (140, 518211), (153, 474180), (170, 426762), (180, 403053), (189, 383860), (204, 355635), (210, 345474), (238, 304830), (252, 287895), (255, 284508), (270, 268702), (306, 237090), (315, 230316), (340, 213381), (357, 203220), (378, 191930), (420, 172737), (459, 158060), (476, 152415), (510, 142254), (540, 134351), (595, 121932), (612, 118545), (630, 115158), (714, 101610), (756, 95965), (765, 94836), (918, 79030), (945, 76772), (1020, 71127), (1071, 67740), (1129, 64260), (1190, 60966), (1260, 57579), (1428, 50805), (1530, 47418), (1785, 40644), (1836, 39515), (1890, 38386), (2142, 33870), (2258, 32130), (2295, 31612), (2380, 30483), (3060, 23709), (3213, 22580), (3387, 21420), (3570, 20322), (3780, 19193), (4284, 16935), (4516, 16065), (4590, 15806), (5355, 13548), (5645, 12852), (6426, 11290), (6774, 10710), (7140, 10161), (7903, 9180)]