72562393360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1240807}}^1$

素因数の和:1240880

約数の個数: 80

約数和(自身を含む): 182785908096

約数和(自身を除く): 110223514736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1360, 1462, 1720, 2924, 3440, 3655, 5848, 7310, 11696, 14620, 29240, 58480, 1240807, 2481614, 4963228, 6204035, 9926456, 12408070, 19852912, 21093719, 24816140, 42187438, 49632280, 53354701, 84374876, 99264560, 105468595, 106709402, 168749752, 210937190, 213418804, 266773505, 337499504, 421874380, 426837608, 533547010, 843748760, 853675216, 907029917, 1067094020, 1687497520, 1814059834, 2134188040, 3628119668, 4268376080, 4535149585, 7256239336, 9070299170, 14512478672, 18140598340, 36281196680, 72562393360]

約数ペア:

[(1, 72562393360), (2, 36281196680), (4, 18140598340), (5, 14512478672), (8, 9070299170), (10, 7256239336), (16, 4535149585), (17, 4268376080), (20, 3628119668), (34, 2134188040), (40, 1814059834), (43, 1687497520), (68, 1067094020), (80, 907029917), (85, 853675216), (86, 843748760), (136, 533547010), (170, 426837608), (172, 421874380), (215, 337499504), (272, 266773505), (340, 213418804), (344, 210937190), (430, 168749752), (680, 106709402), (688, 105468595), (731, 99264560), (860, 84374876), (1360, 53354701), (1462, 49632280), (1720, 42187438), (2924, 24816140), (3440, 21093719), (3655, 19852912), (5848, 12408070), (7310, 9926456), (11696, 6204035), (14620, 4963228), (29240, 2481614), (58480, 1240807)]