91321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8849}}^1$

素因数の和:8908

約数の個数: 80

約数和(自身を含む): 289713600

約数和(自身を除く): 198391920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 8849, 10320, 17698, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 141584, 176980, 212376, 265470, 353960, 380507, 424752, 530940, 707920, 761014, 1061880, 1141521, 1522028, 1902535, 2123760, 2283042, 3044056, 3805070, 4566084, 5707605, 6088112, 7610140, 9132168, 11415210, 15220280, 18264336, 22830420, 30440560, 45660840, 91321680]

約数ペア:

[(1, 91321680), (2, 45660840), (3, 30440560), (4, 22830420), (5, 18264336), (6, 15220280), (8, 11415210), (10, 9132168), (12, 7610140), (15, 6088112), (16, 5707605), (20, 4566084), (24, 3805070), (30, 3044056), (40, 2283042), (43, 2123760), (48, 1902535), (60, 1522028), (80, 1141521), (86, 1061880), (120, 761014), (129, 707920), (172, 530940), (215, 424752), (240, 380507), (258, 353960), (344, 265470), (430, 212376), (516, 176980), (645, 141584), (688, 132735), (860, 106188), (1032, 88490), (1290, 70792), (1720, 53094), (2064, 44245), (2580, 35396), (3440, 26547), (5160, 17698), (8849, 10320)]