489282480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 1647876672

約数和(自身を除く): 1158594192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 457, 720, 914, 1371, 1487, 1828, 2285, 2742, 2974, 3656, 4113, 4461, 4570, 5484, 5948, 6855, 7312, 7435, 8226, 8922, 9140, 10968, 11896, 13383, 13710, 14870, 16452, 17844, 18280, 20565, 21936, 22305, 23792, 26766, 27420, 29740, 32904, 35688, 36560, 41130, 44610, 53532, 54840, 59480, 65808, 66915, 71376, 82260, 89220, 107064, 109680, 118960, 133830, 164520, 178440, 214128, 267660, 329040, 356880, 535320, 679559, 1070640, 1359118, 2038677, 2718236, 3397795, 4077354, 5436472, 6116031, 6795590, 8154708, 10193385, 10872944, 12232062, 13591180, 16309416, 20386770, 24464124, 27182360, 30580155, 32618832, 40773540, 48928248, 54364720, 61160310, 81547080, 97856496, 122320620, 163094160, 244641240, 489282480]

約数ペア:

[(1, 489282480), (2, 244641240), (3, 163094160), (4, 122320620), (5, 97856496), (6, 81547080), (8, 61160310), (9, 54364720), (10, 48928248), (12, 40773540), (15, 32618832), (16, 30580155), (18, 27182360), (20, 24464124), (24, 20386770), (30, 16309416), (36, 13591180), (40, 12232062), (45, 10872944), (48, 10193385), (60, 8154708), (72, 6795590), (80, 6116031), (90, 5436472), (120, 4077354), (144, 3397795), (180, 2718236), (240, 2038677), (360, 1359118), (457, 1070640), (720, 679559), (914, 535320), (1371, 356880), (1487, 329040), (1828, 267660), (2285, 214128), (2742, 178440), (2974, 164520), (3656, 133830), (4113, 118960), (4461, 109680), (4570, 107064), (5484, 89220), (5948, 82260), (6855, 71376), (7312, 66915), (7435, 65808), (8226, 59480), (8922, 54840), (9140, 53532), (10968, 44610), (11896, 41130), (13383, 36560), (13710, 35688), (14870, 32904), (16452, 29740), (17844, 27420), (18280, 26766), (20565, 23792), (21936, 22305)]