72352680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1283

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 165592920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1223, 1479, 1740, 1972, 2040, 2446, 2465, 2958, 3480, 3669, 3944, 4892, 4930, 5916, 6115, 7338, 7395, 9784, 9860, 11832, 12230, 14676, 14790, 18345, 19720, 20791, 24460, 29352, 29580, 35467, 36690, 41582, 48920, 59160, 62373, 70934, 73380, 83164, 103955, 106401, 124746, 141868, 146760, 166328, 177335, 207910, 212802, 249492, 283736, 311865, 354670, 415820, 425604, 498984, 532005, 602939, 623730, 709340, 831640, 851208, 1064010, 1205878, 1247460, 1418680, 1808817, 2128020, 2411756, 2494920, 3014695, 3617634, 4256040, 4823512, 6029390, 7235268, 9044085, 12058780, 14470536, 18088170, 24117560, 36176340, 72352680]

約数ペア:

[(1, 72352680), (2, 36176340), (3, 24117560), (4, 18088170), (5, 14470536), (6, 12058780), (8, 9044085), (10, 7235268), (12, 6029390), (15, 4823512), (17, 4256040), (20, 3617634), (24, 3014695), (29, 2494920), (30, 2411756), (34, 2128020), (40, 1808817), (51, 1418680), (58, 1247460), (60, 1205878), (68, 1064010), (85, 851208), (87, 831640), (102, 709340), (116, 623730), (120, 602939), (136, 532005), (145, 498984), (170, 425604), (174, 415820), (204, 354670), (232, 311865), (255, 283736), (290, 249492), (340, 212802), (348, 207910), (408, 177335), (435, 166328), (493, 146760), (510, 141868), (580, 124746), (680, 106401), (696, 103955), (870, 83164), (986, 73380), (1020, 70934), (1160, 62373), (1223, 59160), (1479, 48920), (1740, 41582), (1972, 36690), (2040, 35467), (2446, 29580), (2465, 29352), (2958, 24460), (3480, 20791), (3669, 19720), (3944, 18345), (4892, 14790), (4930, 14676), (5916, 12230), (6115, 11832), (7338, 9860), (7395, 9784)]