15696001360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{19937}}^1$

素因数の和:20720

約数の個数: 80

約数和(自身を含む): 39354262416

約数和(自身を除く): 23658261056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 757, 1040, 1514, 3028, 3785, 6056, 7570, 9841, 12112, 15140, 19682, 19937, 30280, 39364, 39874, 49205, 60560, 78728, 79748, 98410, 99685, 157456, 159496, 196820, 199370, 259181, 318992, 393640, 398740, 518362, 787280, 797480, 1036724, 1295905, 1594960, 2073448, 2591810, 4146896, 5183620, 10367240, 15092309, 20734480, 30184618, 60369236, 75461545, 120738472, 150923090, 196200017, 241476944, 301846180, 392400034, 603692360, 784800068, 981000085, 1207384720, 1569600136, 1962000170, 3139200272, 3924000340, 7848000680, 15696001360]

約数ペア:

[(1, 15696001360), (2, 7848000680), (4, 3924000340), (5, 3139200272), (8, 1962000170), (10, 1569600136), (13, 1207384720), (16, 981000085), (20, 784800068), (26, 603692360), (40, 392400034), (52, 301846180), (65, 241476944), (80, 196200017), (104, 150923090), (130, 120738472), (208, 75461545), (260, 60369236), (520, 30184618), (757, 20734480), (1040, 15092309), (1514, 10367240), (3028, 5183620), (3785, 4146896), (6056, 2591810), (7570, 2073448), (9841, 1594960), (12112, 1295905), (15140, 1036724), (19682, 797480), (19937, 787280), (30280, 518362), (39364, 398740), (39874, 393640), (49205, 318992), (60560, 259181), (78728, 199370), (79748, 196820), (98410, 159496), (99685, 157456)]