123978367080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1990661}}^1$

素因数の和:1990851

約数の個数: 96

約数和(自身を含む): 405258969960

約数和(自身を除く): 281280602880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 5190, 6228, 6920, 7785, 10380, 12456, 15570, 20760, 31140, 62280, 1990661, 3981322, 5971983, 7962644, 9953305, 11943966, 15925288, 17915949, 19906610, 23887932, 29859915, 35831898, 39813220, 47775864, 59719830, 71663796, 79626440, 89579745, 119439660, 143327592, 179159490, 238879320, 344384353, 358318980, 688768706, 716637960, 1033153059, 1377537412, 1721921765, 2066306118, 2755074824, 3099459177, 3443843530, 4132612236, 5165765295, 6198918354, 6887687060, 8265224472, 10331530590, 12397836708, 13775374120, 15497295885, 20663061180, 24795673416, 30994591770, 41326122360, 61989183540, 123978367080]

約数ペア:

[(1, 123978367080), (2, 61989183540), (3, 41326122360), (4, 30994591770), (5, 24795673416), (6, 20663061180), (8, 15497295885), (9, 13775374120), (10, 12397836708), (12, 10331530590), (15, 8265224472), (18, 6887687060), (20, 6198918354), (24, 5165765295), (30, 4132612236), (36, 3443843530), (40, 3099459177), (45, 2755074824), (60, 2066306118), (72, 1721921765), (90, 1377537412), (120, 1033153059), (173, 716637960), (180, 688768706), (346, 358318980), (360, 344384353), (519, 238879320), (692, 179159490), (865, 143327592), (1038, 119439660), (1384, 89579745), (1557, 79626440), (1730, 71663796), (2076, 59719830), (2595, 47775864), (3114, 39813220), (3460, 35831898), (4152, 29859915), (5190, 23887932), (6228, 19906610), (6920, 17915949), (7785, 15925288), (10380, 11943966), (12456, 9953305), (15570, 7962644), (20760, 5971983), (31140, 3981322), (62280, 1990661)]