497179440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1511}}^1$

素因数の和:1987

約数の個数: 120

約数和(自身を含む): 1674455328

約数和(自身を除く): 1177275888

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, 1511, 1828, 2285, 2742, 3022, 3656, 4113, 4533, 4570, 5484, 6044, 6855, 7312, 7555, 8226, 9066, 9140, 10968, 12088, 13599, 13710, 15110, 16452, 18132, 18280, 20565, 21936, 22665, 24176, 27198, 27420, 30220, 32904, 36264, 36560, 41130, 45330, 54396, 54840, 60440, 65808, 67995, 72528, 82260, 90660, 108792, 109680, 120880, 135990, 164520, 181320, 217584, 271980, 329040, 362640, 543960, 690527, 1087920, 1381054, 2071581, 2762108, 3452635, 4143162, 5524216, 6214743, 6905270, 8286324, 10357905, 11048432, 12429486, 13810540, 16572648, 20715810, 24858972, 27621080, 31073715, 33145296, 41431620, 49717944, 55242160, 62147430, 82863240, 99435888, 124294860, 165726480, 248589720, 497179440]

約数ペア:

[(1, 497179440), (2, 248589720), (3, 165726480), (4, 124294860), (5, 99435888), (6, 82863240), (8, 62147430), (9, 55242160), (10, 49717944), (12, 41431620), (15, 33145296), (16, 31073715), (18, 27621080), (20, 24858972), (24, 20715810), (30, 16572648), (36, 13810540), (40, 12429486), (45, 11048432), (48, 10357905), (60, 8286324), (72, 6905270), (80, 6214743), (90, 5524216), (120, 4143162), (144, 3452635), (180, 2762108), (240, 2071581), (360, 1381054), (457, 1087920), (720, 690527), (914, 543960), (1371, 362640), (1511, 329040), (1828, 271980), (2285, 217584), (2742, 181320), (3022, 164520), (3656, 135990), (4113, 120880), (4533, 109680), (4570, 108792), (5484, 90660), (6044, 82260), (6855, 72528), (7312, 67995), (7555, 65808), (8226, 60440), (9066, 54840), (9140, 54396), (10968, 45330), (12088, 41130), (13599, 36560), (13710, 36264), (15110, 32904), (16452, 30220), (18132, 27420), (18280, 27198), (20565, 24176), (21936, 22665)]