120776620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 265079808

約数和(自身を除く): 144303188

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2347, 2573, 4694, 5146, 9388, 10292, 11735, 12865, 23470, 25730, 46940, 51460, 72757, 145514, 194801, 291028, 363785, 389602, 727570, 779204, 974005, 1455140, 1948010, 3896020, 6038831, 12077662, 24155324, 30194155, 60388310, 120776620]

約数ペア:

[(1, 120776620), (2, 60388310), (4, 30194155), (5, 24155324), (10, 12077662), (20, 6038831), (31, 3896020), (62, 1948010), (83, 1455140), (124, 974005), (155, 779204), (166, 727570), (310, 389602), (332, 363785), (415, 291028), (620, 194801), (830, 145514), (1660, 72757), (2347, 51460), (2573, 46940), (4694, 25730), (5146, 23470), (9388, 12865), (10292, 11735)]