325830180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{417731}}^1$

素因数の和:417756

約数の個数: 48

約数和(自身を含む): 982505664

約数和(自身を除く): 656675484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 417731, 835462, 1253193, 1670924, 2088655, 2506386, 4177310, 5012772, 5430503, 6265965, 8354620, 10861006, 12531930, 16291509, 21722012, 25063860, 27152515, 32583018, 54305030, 65166036, 81457545, 108610060, 162915090, 325830180]

約数ペア:

[(1, 325830180), (2, 162915090), (3, 108610060), (4, 81457545), (5, 65166036), (6, 54305030), (10, 32583018), (12, 27152515), (13, 25063860), (15, 21722012), (20, 16291509), (26, 12531930), (30, 10861006), (39, 8354620), (52, 6265965), (60, 5430503), (65, 5012772), (78, 4177310), (130, 2506386), (156, 2088655), (195, 1670924), (260, 1253193), (390, 835462), (780, 417731)]