4663620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 15242136

約数和(自身を除く): 10578516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1993, 2340, 3986, 5979, 7972, 9965, 11958, 17937, 19930, 23916, 25909, 29895, 35874, 39860, 51818, 59790, 71748, 77727, 89685, 103636, 119580, 129545, 155454, 179370, 233181, 259090, 310908, 358740, 388635, 466362, 518180, 777270, 932724, 1165905, 1554540, 2331810, 4663620]

約数ペア:

[(1, 4663620), (2, 2331810), (3, 1554540), (4, 1165905), (5, 932724), (6, 777270), (9, 518180), (10, 466362), (12, 388635), (13, 358740), (15, 310908), (18, 259090), (20, 233181), (26, 179370), (30, 155454), (36, 129545), (39, 119580), (45, 103636), (52, 89685), (60, 77727), (65, 71748), (78, 59790), (90, 51818), (117, 39860), (130, 35874), (156, 29895), (180, 25909), (195, 23916), (234, 19930), (260, 17937), (390, 11958), (468, 9965), (585, 7972), (780, 5979), (1170, 3986), (1993, 2340)]