1266855840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12391}}^1$

素因数の和:12483

約数の個数: 144

約数和(自身を含む): 4384388736

約数和(自身を除く): 3117532896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6816, 8520, 10224, 11360, 12391, 12780, 17040, 20448, 24782, 25560, 34080, 37173, 49564, 51120, 61955, 74346, 99128, 102240, 111519, 123910, 148692, 185865, 198256, 223038, 247820, 297384, 371730, 396512, 446076, 495640, 557595, 594768, 743460, 879761, 892152, 991280, 1115190, 1189536, 1486920, 1759522, 1784304, 1982560, 2230380, 2639283, 2973840, 3519044, 3568608, 4398805, 4460760, 5278566, 5947680, 7038088, 7917849, 8797610, 8921520, 10557132, 13196415, 14076176, 15835698, 17595220, 17843040, 21114264, 26392830, 28152352, 31671396, 35190440, 39589245, 42228528, 52785660, 63342792, 70380880, 79178490, 84457056, 105571320, 126685584, 140761760, 158356980, 211142640, 253371168, 316713960, 422285280, 633427920, 1266855840]

約数ペア:

[(1, 1266855840), (2, 633427920), (3, 422285280), (4, 316713960), (5, 253371168), (6, 211142640), (8, 158356980), (9, 140761760), (10, 126685584), (12, 105571320), (15, 84457056), (16, 79178490), (18, 70380880), (20, 63342792), (24, 52785660), (30, 42228528), (32, 39589245), (36, 35190440), (40, 31671396), (45, 28152352), (48, 26392830), (60, 21114264), (71, 17843040), (72, 17595220), (80, 15835698), (90, 14076176), (96, 13196415), (120, 10557132), (142, 8921520), (144, 8797610), (160, 7917849), (180, 7038088), (213, 5947680), (240, 5278566), (284, 4460760), (288, 4398805), (355, 3568608), (360, 3519044), (426, 2973840), (480, 2639283), (568, 2230380), (639, 1982560), (710, 1784304), (720, 1759522), (852, 1486920), (1065, 1189536), (1136, 1115190), (1278, 991280), (1420, 892152), (1440, 879761), (1704, 743460), (2130, 594768), (2272, 557595), (2556, 495640), (2840, 446076), (3195, 396512), (3408, 371730), (4260, 297384), (5112, 247820), (5680, 223038), (6390, 198256), (6816, 185865), (8520, 148692), (10224, 123910), (11360, 111519), (12391, 102240), (12780, 99128), (17040, 74346), (20448, 61955), (24782, 51120), (25560, 49564), (34080, 37173)]