2080804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{293899}}^1$

素因数の和:293972

約数の個数: 64

約数和(自身を含む): 6348240000

約数和(自身を除く): 4267435080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 293899, 587798, 881697, 1175596, 1469495, 1763394, 2351192, 2938990, 3526788, 4408485, 5877980, 7053576, 8816970, 11755960, 17340041, 17633940, 34680082, 35267880, 52020123, 69360164, 86700205, 104040246, 138720328, 173400410, 208080492, 260100615, 346800820, 416160984, 520201230, 693601640, 1040402460, 2080804920]

約数ペア:

[(1, 2080804920), (2, 1040402460), (3, 693601640), (4, 520201230), (5, 416160984), (6, 346800820), (8, 260100615), (10, 208080492), (12, 173400410), (15, 138720328), (20, 104040246), (24, 86700205), (30, 69360164), (40, 52020123), (59, 35267880), (60, 34680082), (118, 17633940), (120, 17340041), (177, 11755960), (236, 8816970), (295, 7053576), (354, 5877980), (472, 4408485), (590, 3526788), (708, 2938990), (885, 2351192), (1180, 1763394), (1416, 1469495), (1770, 1175596), (2360, 881697), (3540, 587798), (7080, 293899)]