2844005940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{87293}}^1$

素因数の和:87489

約数の個数: 72

約数和(自身を含む): 8674579368

約数和(自身を除く): 5830573428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10860, 16290, 32580, 87293, 174586, 261879, 349172, 436465, 523758, 785637, 872930, 1047516, 1309395, 1571274, 1745860, 2618790, 3142548, 3928185, 5237580, 7856370, 15712740, 15800033, 31600066, 47400099, 63200132, 79000165, 94800198, 142200297, 158000330, 189600396, 237000495, 284400594, 316000660, 474000990, 568801188, 711001485, 948001980, 1422002970, 2844005940]

約数ペア:

[(1, 2844005940), (2, 1422002970), (3, 948001980), (4, 711001485), (5, 568801188), (6, 474000990), (9, 316000660), (10, 284400594), (12, 237000495), (15, 189600396), (18, 158000330), (20, 142200297), (30, 94800198), (36, 79000165), (45, 63200132), (60, 47400099), (90, 31600066), (180, 15800033), (181, 15712740), (362, 7856370), (543, 5237580), (724, 3928185), (905, 3142548), (1086, 2618790), (1629, 1745860), (1810, 1571274), (2172, 1309395), (2715, 1047516), (3258, 872930), (3620, 785637), (5430, 523758), (6516, 436465), (8145, 349172), (10860, 261879), (16290, 174586), (32580, 87293)]