1253913960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11321}}^1$

素因数の和:11419

約数の個数: 128

約数和(自身を含む): 4108527360

約数和(自身を除く): 2854613400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 11321, 13845, 18460, 22152, 22642, 27690, 33963, 36920, 45284, 55380, 56605, 67926, 90568, 110760, 113210, 135852, 147173, 169815, 226420, 271704, 294346, 339630, 441519, 452840, 588692, 679260, 735865, 803791, 883038, 1177384, 1358520, 1471730, 1607582, 1766076, 2207595, 2411373, 2943460, 3215164, 3532152, 4018955, 4415190, 4822746, 5886920, 6430328, 8037910, 8830380, 9645492, 10449283, 12056865, 16075820, 17660760, 19290984, 20898566, 24113730, 31347849, 32151640, 41797132, 48227460, 52246415, 62695698, 83594264, 96454920, 104492830, 125391396, 156739245, 208985660, 250782792, 313478490, 417971320, 626956980, 1253913960]

約数ペア:

[(1, 1253913960), (2, 626956980), (3, 417971320), (4, 313478490), (5, 250782792), (6, 208985660), (8, 156739245), (10, 125391396), (12, 104492830), (13, 96454920), (15, 83594264), (20, 62695698), (24, 52246415), (26, 48227460), (30, 41797132), (39, 32151640), (40, 31347849), (52, 24113730), (60, 20898566), (65, 19290984), (71, 17660760), (78, 16075820), (104, 12056865), (120, 10449283), (130, 9645492), (142, 8830380), (156, 8037910), (195, 6430328), (213, 5886920), (260, 4822746), (284, 4415190), (312, 4018955), (355, 3532152), (390, 3215164), (426, 2943460), (520, 2411373), (568, 2207595), (710, 1766076), (780, 1607582), (852, 1471730), (923, 1358520), (1065, 1177384), (1420, 883038), (1560, 803791), (1704, 735865), (1846, 679260), (2130, 588692), (2769, 452840), (2840, 441519), (3692, 339630), (4260, 294346), (4615, 271704), (5538, 226420), (7384, 169815), (8520, 147173), (9230, 135852), (11076, 113210), (11321, 110760), (13845, 90568), (18460, 67926), (22152, 56605), (22642, 55380), (27690, 45284), (33963, 36920)]