108960640

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 264849120

約数和(自身を除く): 155888480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2791, 3904, 4880, 5582, 7808, 9760, 11164, 13955, 19520, 22328, 27910, 39040, 44656, 55820, 89312, 111640, 170251, 178624, 223280, 340502, 357248, 446560, 681004, 851255, 893120, 1362008, 1702510, 1786240, 2724016, 3405020, 5448032, 6810040, 10896064, 13620080, 21792128, 27240160, 54480320, 108960640]

約数ペア:

[(1, 108960640), (2, 54480320), (4, 27240160), (5, 21792128), (8, 13620080), (10, 10896064), (16, 6810040), (20, 5448032), (32, 3405020), (40, 2724016), (61, 1786240), (64, 1702510), (80, 1362008), (122, 893120), (128, 851255), (160, 681004), (244, 446560), (305, 357248), (320, 340502), (488, 223280), (610, 178624), (640, 170251), (976, 111640), (1220, 89312), (1952, 55820), (2440, 44656), (2791, 39040), (3904, 27910), (4880, 22328), (5582, 19520), (7808, 13955), (9760, 11164)]