486393720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 128

約数和(自身を含む): 1535293440

約数和(自身を除く): 1048899720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 53, 60, 62, 93, 106, 120, 124, 155, 159, 186, 212, 248, 265, 310, 318, 372, 424, 465, 530, 620, 636, 744, 795, 930, 1060, 1240, 1272, 1590, 1643, 1860, 2120, 2467, 3180, 3286, 3720, 4929, 4934, 6360, 6572, 7401, 8215, 9858, 9868, 12335, 13144, 14802, 16430, 19716, 19736, 24645, 24670, 29604, 32860, 37005, 39432, 49290, 49340, 59208, 65720, 74010, 76477, 98580, 98680, 130751, 148020, 152954, 197160, 229431, 261502, 296040, 305908, 382385, 392253, 458862, 523004, 611816, 653755, 764770, 784506, 917724, 1046008, 1147155, 1307510, 1529540, 1569012, 1835448, 1961265, 2294310, 2615020, 3059080, 3138024, 3922530, 4053281, 4588620, 5230040, 7845060, 8106562, 9177240, 12159843, 15690120, 16213124, 20266405, 24319686, 32426248, 40532810, 48639372, 60799215, 81065620, 97278744, 121598430, 162131240, 243196860, 486393720]

約数ペア:

[(1, 486393720), (2, 243196860), (3, 162131240), (4, 121598430), (5, 97278744), (6, 81065620), (8, 60799215), (10, 48639372), (12, 40532810), (15, 32426248), (20, 24319686), (24, 20266405), (30, 16213124), (31, 15690120), (40, 12159843), (53, 9177240), (60, 8106562), (62, 7845060), (93, 5230040), (106, 4588620), (120, 4053281), (124, 3922530), (155, 3138024), (159, 3059080), (186, 2615020), (212, 2294310), (248, 1961265), (265, 1835448), (310, 1569012), (318, 1529540), (372, 1307510), (424, 1147155), (465, 1046008), (530, 917724), (620, 784506), (636, 764770), (744, 653755), (795, 611816), (930, 523004), (1060, 458862), (1240, 392253), (1272, 382385), (1590, 305908), (1643, 296040), (1860, 261502), (2120, 229431), (2467, 197160), (3180, 152954), (3286, 148020), (3720, 130751), (4929, 98680), (4934, 98580), (6360, 76477), (6572, 74010), (7401, 65720), (8215, 59208), (9858, 49340), (9868, 49290), (12335, 39432), (13144, 37005), (14802, 32860), (16430, 29604), (19716, 24670), (19736, 24645)]