18108960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 40822752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1217, 1240, 1488, 1860, 2434, 2480, 2976, 3651, 3720, 4868, 4960, 6085, 7302, 7440, 9736, 12170, 14604, 14880, 18255, 19472, 24340, 29208, 36510, 37727, 38944, 48680, 58416, 73020, 75454, 97360, 113181, 116832, 146040, 150908, 188635, 194720, 226362, 292080, 301816, 377270, 452724, 565905, 584160, 603632, 754540, 905448, 1131810, 1207264, 1509080, 1810896, 2263620, 3018160, 3621792, 4527240, 6036320, 9054480, 18108960]

約数ペア:

[(1, 18108960), (2, 9054480), (3, 6036320), (4, 4527240), (5, 3621792), (6, 3018160), (8, 2263620), (10, 1810896), (12, 1509080), (15, 1207264), (16, 1131810), (20, 905448), (24, 754540), (30, 603632), (31, 584160), (32, 565905), (40, 452724), (48, 377270), (60, 301816), (62, 292080), (80, 226362), (93, 194720), (96, 188635), (120, 150908), (124, 146040), (155, 116832), (160, 113181), (186, 97360), (240, 75454), (248, 73020), (310, 58416), (372, 48680), (465, 38944), (480, 37727), (496, 36510), (620, 29208), (744, 24340), (930, 19472), (992, 18255), (1217, 14880), (1240, 14604), (1488, 12170), (1860, 9736), (2434, 7440), (2480, 7302), (2976, 6085), (3651, 4960), (3720, 4868)]