291268680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2427239}}^1$

素因数の和:2427253

約数の個数: 32

約数和(自身を含む): 873806400

約数和(自身を除く): 582537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2427239, 4854478, 7281717, 9708956, 12136195, 14563434, 19417912, 24272390, 29126868, 36408585, 48544780, 58253736, 72817170, 97089560, 145634340, 291268680]

約数ペア:

[(1, 291268680), (2, 145634340), (3, 97089560), (4, 72817170), (5, 58253736), (6, 48544780), (8, 36408585), (10, 29126868), (12, 24272390), (15, 19417912), (20, 14563434), (24, 12136195), (30, 9708956), (40, 7281717), (60, 4854478), (120, 2427239)]