120994240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12197}}^1$

素因数の和:12245

約数の個数: 56

約数和(自身を含む): 297436032

約数和(自身を除く): 176441792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 243940, 378107, 390304, 487880, 756214, 780608, 975760, 1512428, 1890535, 1951520, 3024856, 3781070, 3903040, 6049712, 7562140, 12099424, 15124280, 24198848, 30248560, 60497120, 120994240]

約数ペア:

[(1, 120994240), (2, 60497120), (4, 30248560), (5, 24198848), (8, 15124280), (10, 12099424), (16, 7562140), (20, 6049712), (31, 3903040), (32, 3781070), (40, 3024856), (62, 1951520), (64, 1890535), (80, 1512428), (124, 975760), (155, 780608), (160, 756214), (248, 487880), (310, 390304), (320, 378107), (496, 243940), (620, 195152), (992, 121970), (1240, 97576), (1984, 60985), (2480, 48788), (4960, 24394), (9920, 12197)]