88567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28416

約数の個数: 80

約数和(自身を含む): 295689408

約数和(自身を除く): 207121968

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, 28387, 56774, 85161, 113548, 141935, 170322, 227096, 283870, 340644, 369031, 425805, 454192, 567740, 681288, 738062, 851610, 1107093, 1135480, 1362576, 1476124, 1703220, 1845155, 2214186, 2270960, 2952248, 3406440, 3690310, 4428372, 5535465, 5904496, 6812880, 7380620, 8856744, 11070930, 14761240, 17713488, 22141860, 29522480, 44283720, 88567440]

約数ペア:

[(1, 88567440), (2, 44283720), (3, 29522480), (4, 22141860), (5, 17713488), (6, 14761240), (8, 11070930), (10, 8856744), (12, 7380620), (13, 6812880), (15, 5904496), (16, 5535465), (20, 4428372), (24, 3690310), (26, 3406440), (30, 2952248), (39, 2270960), (40, 2214186), (48, 1845155), (52, 1703220), (60, 1476124), (65, 1362576), (78, 1135480), (80, 1107093), (104, 851610), (120, 738062), (130, 681288), (156, 567740), (195, 454192), (208, 425805), (240, 369031), (260, 340644), (312, 283870), (390, 227096), (520, 170322), (624, 141935), (780, 113548), (1040, 85161), (1560, 56774), (3120, 28387)]