47493240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 155934720

約数和(自身を除く): 108441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 751, 930, 1020, 1054, 1240, 1502, 1581, 1860, 2040, 2108, 2253, 2635, 3004, 3162, 3720, 3755, 4216, 4506, 5270, 6008, 6324, 7510, 7905, 9012, 10540, 11265, 12648, 12767, 15020, 15810, 18024, 21080, 22530, 23281, 25534, 30040, 31620, 38301, 45060, 46562, 51068, 63240, 63835, 69843, 76602, 90120, 93124, 102136, 116405, 127670, 139686, 153204, 186248, 191505, 232810, 255340, 279372, 306408, 349215, 383010, 395777, 465620, 510680, 558744, 698430, 766020, 791554, 931240, 1187331, 1396860, 1532040, 1583108, 1978885, 2374662, 2793720, 3166216, 3957770, 4749324, 5936655, 7915540, 9498648, 11873310, 15831080, 23746620, 47493240]

約数ペア:

[(1, 47493240), (2, 23746620), (3, 15831080), (4, 11873310), (5, 9498648), (6, 7915540), (8, 5936655), (10, 4749324), (12, 3957770), (15, 3166216), (17, 2793720), (20, 2374662), (24, 1978885), (30, 1583108), (31, 1532040), (34, 1396860), (40, 1187331), (51, 931240), (60, 791554), (62, 766020), (68, 698430), (85, 558744), (93, 510680), (102, 465620), (120, 395777), (124, 383010), (136, 349215), (155, 306408), (170, 279372), (186, 255340), (204, 232810), (248, 191505), (255, 186248), (310, 153204), (340, 139686), (372, 127670), (408, 116405), (465, 102136), (510, 93124), (527, 90120), (620, 76602), (680, 69843), (744, 63835), (751, 63240), (930, 51068), (1020, 46562), (1054, 45060), (1240, 38301), (1502, 31620), (1581, 30040), (1860, 25534), (2040, 23281), (2108, 22530), (2253, 21080), (2635, 18024), (3004, 15810), (3162, 15020), (3720, 12767), (3755, 12648), (4216, 11265), (4506, 10540), (5270, 9012), (6008, 7905), (6324, 7510)]