2247454980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{65371}}^1$

素因数の和:65577

約数の個数: 72

約数和(自身を含む): 6853077504

約数和(自身を除く): 4605622524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 11460, 17190, 34380, 65371, 130742, 196113, 261484, 326855, 392226, 588339, 653710, 784452, 980565, 1176678, 1307420, 1961130, 2353356, 2941695, 3922260, 5883390, 11766780, 12485861, 24971722, 37457583, 49943444, 62429305, 74915166, 112372749, 124858610, 149830332, 187287915, 224745498, 249717220, 374575830, 449490996, 561863745, 749151660, 1123727490, 2247454980]

約数ペア:

[(1, 2247454980), (2, 1123727490), (3, 749151660), (4, 561863745), (5, 449490996), (6, 374575830), (9, 249717220), (10, 224745498), (12, 187287915), (15, 149830332), (18, 124858610), (20, 112372749), (30, 74915166), (36, 62429305), (45, 49943444), (60, 37457583), (90, 24971722), (180, 12485861), (191, 11766780), (382, 5883390), (573, 3922260), (764, 2941695), (955, 2353356), (1146, 1961130), (1719, 1307420), (1910, 1176678), (2292, 980565), (2865, 784452), (3438, 653710), (3820, 588339), (5730, 392226), (6876, 326855), (8595, 261484), (11460, 196113), (17190, 130742), (34380, 65371)]