79977360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11491}}^1$

素因数の和:11536

約数の個数: 80

約数和(自身を含む): 256501440

約数和(自身を除く): 176524080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11491, 22982, 34473, 45964, 57455, 68946, 91928, 114910, 137892, 172365, 183856, 229820, 275784, 333239, 344730, 459640, 551568, 666478, 689460, 919280, 999717, 1332956, 1378920, 1666195, 1999434, 2665912, 2757840, 3332390, 3998868, 4998585, 5331824, 6664780, 7997736, 9997170, 13329560, 15995472, 19994340, 26659120, 39988680, 79977360]

約数ペア:

[(1, 79977360), (2, 39988680), (3, 26659120), (4, 19994340), (5, 15995472), (6, 13329560), (8, 9997170), (10, 7997736), (12, 6664780), (15, 5331824), (16, 4998585), (20, 3998868), (24, 3332390), (29, 2757840), (30, 2665912), (40, 1999434), (48, 1666195), (58, 1378920), (60, 1332956), (80, 999717), (87, 919280), (116, 689460), (120, 666478), (145, 551568), (174, 459640), (232, 344730), (240, 333239), (290, 275784), (348, 229820), (435, 183856), (464, 172365), (580, 137892), (696, 114910), (870, 91928), (1160, 68946), (1392, 57455), (1740, 45964), (2320, 34473), (3480, 22982), (6960, 11491)]