654869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104947}}^1$

素因数の和:104978

約数の個数: 96

約数和(自身を含む): 2221539264

約数和(自身を除く): 1566669984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 104947, 209894, 314841, 419788, 524735, 629682, 839576, 1049470, 1259364, 1364311, 1574205, 1679152, 2098940, 2518728, 2728622, 3148410, 3358304, 4092933, 4197880, 5037456, 5457244, 6296820, 6821555, 8185866, 8395760, 10074912, 10914488, 12593640, 13643110, 16371732, 16791520, 20464665, 21828976, 25187280, 27286220, 32743464, 40929330, 43657952, 50374560, 54572440, 65486928, 81858660, 109144880, 130973856, 163717320, 218289760, 327434640, 654869280]

約数ペア:

[(1, 654869280), (2, 327434640), (3, 218289760), (4, 163717320), (5, 130973856), (6, 109144880), (8, 81858660), (10, 65486928), (12, 54572440), (13, 50374560), (15, 43657952), (16, 40929330), (20, 32743464), (24, 27286220), (26, 25187280), (30, 21828976), (32, 20464665), (39, 16791520), (40, 16371732), (48, 13643110), (52, 12593640), (60, 10914488), (65, 10074912), (78, 8395760), (80, 8185866), (96, 6821555), (104, 6296820), (120, 5457244), (130, 5037456), (156, 4197880), (160, 4092933), (195, 3358304), (208, 3148410), (240, 2728622), (260, 2518728), (312, 2098940), (390, 1679152), (416, 1574205), (480, 1364311), (520, 1259364), (624, 1049470), (780, 839576), (1040, 629682), (1248, 524735), (1560, 419788), (2080, 314841), (3120, 209894), (6240, 104947)]