15674601520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1\times {\mathrm{5153}}^1$

素因数の和:6022

約数の個数: 80

約数和(自身を含む): 37272078720

約数和(自身を除く): 21597477200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 809, 940, 1618, 1880, 3236, 3760, 4045, 5153, 6472, 8090, 10306, 12944, 16180, 20612, 25765, 32360, 38023, 41224, 51530, 64720, 76046, 82448, 103060, 152092, 190115, 206120, 242191, 304184, 380230, 412240, 484382, 608368, 760460, 968764, 1210955, 1520920, 1937528, 2421910, 3041840, 3875056, 4168777, 4843820, 8337554, 9687640, 16675108, 19375280, 20843885, 33350216, 41687770, 66700432, 83375540, 166751080, 195932519, 333502160, 391865038, 783730076, 979662595, 1567460152, 1959325190, 3134920304, 3918650380, 7837300760, 15674601520]

約数ペア:

[(1, 15674601520), (2, 7837300760), (4, 3918650380), (5, 3134920304), (8, 1959325190), (10, 1567460152), (16, 979662595), (20, 783730076), (40, 391865038), (47, 333502160), (80, 195932519), (94, 166751080), (188, 83375540), (235, 66700432), (376, 41687770), (470, 33350216), (752, 20843885), (809, 19375280), (940, 16675108), (1618, 9687640), (1880, 8337554), (3236, 4843820), (3760, 4168777), (4045, 3875056), (5153, 3041840), (6472, 2421910), (8090, 1937528), (10306, 1520920), (12944, 1210955), (16180, 968764), (20612, 760460), (25765, 608368), (32360, 484382), (38023, 412240), (41224, 380230), (51530, 304184), (64720, 242191), (76046, 206120), (82448, 190115), (103060, 152092)]