54247440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17416

約数の個数: 80

約数和(自身を含む): 181113408

約数和(自身を除く): 126865968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 17387, 34774, 52161, 69548, 86935, 104322, 139096, 173870, 208644, 226031, 260805, 278192, 347740, 417288, 452062, 521610, 678093, 695480, 834576, 904124, 1043220, 1130155, 1356186, 1390960, 1808248, 2086440, 2260310, 2712372, 3390465, 3616496, 4172880, 4520620, 5424744, 6780930, 9041240, 10849488, 13561860, 18082480, 27123720, 54247440]

約数ペア:

[(1, 54247440), (2, 27123720), (3, 18082480), (4, 13561860), (5, 10849488), (6, 9041240), (8, 6780930), (10, 5424744), (12, 4520620), (13, 4172880), (15, 3616496), (16, 3390465), (20, 2712372), (24, 2260310), (26, 2086440), (30, 1808248), (39, 1390960), (40, 1356186), (48, 1130155), (52, 1043220), (60, 904124), (65, 834576), (78, 695480), (80, 678093), (104, 521610), (120, 452062), (130, 417288), (156, 347740), (195, 278192), (208, 260805), (240, 226031), (260, 208644), (312, 173870), (390, 139096), (520, 104322), (624, 86935), (780, 69548), (1040, 52161), (1560, 34774), (3120, 17387)]