2904296720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{26099}}^1$

素因数の和:26232

約数の個数: 80

約数和(自身を含む): 7340155200

約数和(自身を除く): 4435858480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1712, 2140, 2782, 4280, 5564, 6955, 8560, 11128, 13910, 22256, 26099, 27820, 52198, 55640, 104396, 111280, 130495, 208792, 260990, 339287, 417584, 521980, 678574, 1043960, 1357148, 1696435, 2087920, 2714296, 2792593, 3392870, 5428592, 5585186, 6785740, 11170372, 13571480, 13962965, 22340744, 27142960, 27925930, 36303709, 44681488, 55851860, 72607418, 111703720, 145214836, 181518545, 223407440, 290429672, 363037090, 580859344, 726074180, 1452148360, 2904296720]

約数ペア:

[(1, 2904296720), (2, 1452148360), (4, 726074180), (5, 580859344), (8, 363037090), (10, 290429672), (13, 223407440), (16, 181518545), (20, 145214836), (26, 111703720), (40, 72607418), (52, 55851860), (65, 44681488), (80, 36303709), (104, 27925930), (107, 27142960), (130, 22340744), (208, 13962965), (214, 13571480), (260, 11170372), (428, 6785740), (520, 5585186), (535, 5428592), (856, 3392870), (1040, 2792593), (1070, 2714296), (1391, 2087920), (1712, 1696435), (2140, 1357148), (2782, 1043960), (4280, 678574), (5564, 521980), (6955, 417584), (8560, 339287), (11128, 260990), (13910, 208792), (22256, 130495), (26099, 111280), (27820, 104396), (52198, 55640)]