1453751520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17921}}^1$

素因数の和:17965

約数の個数: 144

約数和(自身を含む): 4958945712

約数和(自身を除く): 3505194192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2704, 3120, 3380, 4056, 5070, 5408, 6240, 6760, 8112, 10140, 13520, 16224, 17921, 20280, 27040, 35842, 40560, 53763, 71684, 81120, 89605, 107526, 143368, 179210, 215052, 232973, 268815, 286736, 358420, 430104, 465946, 537630, 573472, 698919, 716840, 860208, 931892, 1075260, 1164865, 1397838, 1433680, 1720416, 1863784, 2150520, 2329730, 2795676, 2867360, 3028649, 3494595, 3727568, 4301040, 4659460, 5591352, 6057298, 6989190, 7455136, 8602080, 9085947, 9318920, 11182704, 12114596, 13978380, 15143245, 18171894, 18637840, 22365408, 24229192, 27956760, 30286490, 36343788, 37275680, 45429735, 48458384, 55913520, 60572980, 72687576, 90859470, 96916768, 111827040, 121145960, 145375152, 181718940, 242291920, 290750304, 363437880, 484583840, 726875760, 1453751520]

約数ペア:

[(1, 1453751520), (2, 726875760), (3, 484583840), (4, 363437880), (5, 290750304), (6, 242291920), (8, 181718940), (10, 145375152), (12, 121145960), (13, 111827040), (15, 96916768), (16, 90859470), (20, 72687576), (24, 60572980), (26, 55913520), (30, 48458384), (32, 45429735), (39, 37275680), (40, 36343788), (48, 30286490), (52, 27956760), (60, 24229192), (65, 22365408), (78, 18637840), (80, 18171894), (96, 15143245), (104, 13978380), (120, 12114596), (130, 11182704), (156, 9318920), (160, 9085947), (169, 8602080), (195, 7455136), (208, 6989190), (240, 6057298), (260, 5591352), (312, 4659460), (338, 4301040), (390, 3727568), (416, 3494595), (480, 3028649), (507, 2867360), (520, 2795676), (624, 2329730), (676, 2150520), (780, 1863784), (845, 1720416), (1014, 1433680), (1040, 1397838), (1248, 1164865), (1352, 1075260), (1560, 931892), (1690, 860208), (2028, 716840), (2080, 698919), (2535, 573472), (2704, 537630), (3120, 465946), (3380, 430104), (4056, 358420), (5070, 286736), (5408, 268815), (6240, 232973), (6760, 215052), (8112, 179210), (10140, 143368), (13520, 107526), (16224, 89605), (17921, 81120), (20280, 71684), (27040, 53763), (35842, 40560)]