15586774680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{65173}}^1$

素因数の和:67180

約数の個数: 64

約数和(自身を含む): 46784504160

約数和(自身を除く): 31197729480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 65173, 79720, 119580, 130346, 195519, 239160, 260692, 325865, 391038, 521384, 651730, 782076, 977595, 1303460, 1564152, 1955190, 2606920, 3910380, 7820760, 129889789, 259779578, 389669367, 519559156, 649448945, 779338734, 1039118312, 1298897890, 1558677468, 1948346835, 2597795780, 3117354936, 3896693670, 5195591560, 7793387340, 15586774680]

約数ペア:

[(1, 15586774680), (2, 7793387340), (3, 5195591560), (4, 3896693670), (5, 3117354936), (6, 2597795780), (8, 1948346835), (10, 1558677468), (12, 1298897890), (15, 1039118312), (20, 779338734), (24, 649448945), (30, 519559156), (40, 389669367), (60, 259779578), (120, 129889789), (1993, 7820760), (3986, 3910380), (5979, 2606920), (7972, 1955190), (9965, 1564152), (11958, 1303460), (15944, 977595), (19930, 782076), (23916, 651730), (29895, 521384), (39860, 391038), (47832, 325865), (59790, 260692), (65173, 239160), (79720, 195519), (119580, 130346)]