12708090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 35414280

約数和(自身を除く): 22706190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 541, 783, 810, 870, 1082, 1305, 1566, 1623, 2349, 2610, 2705, 3246, 3915, 4698, 4869, 5410, 7830, 8115, 9738, 11745, 14607, 15689, 16230, 23490, 24345, 29214, 31378, 43821, 47067, 48690, 73035, 78445, 87642, 94134, 141201, 146070, 156890, 219105, 235335, 282402, 423603, 438210, 470670, 706005, 847206, 1270809, 1412010, 2118015, 2541618, 4236030, 6354045, 12708090]

約数ペア:

[(1, 12708090), (2, 6354045), (3, 4236030), (5, 2541618), (6, 2118015), (9, 1412010), (10, 1270809), (15, 847206), (18, 706005), (27, 470670), (29, 438210), (30, 423603), (45, 282402), (54, 235335), (58, 219105), (81, 156890), (87, 146070), (90, 141201), (135, 94134), (145, 87642), (162, 78445), (174, 73035), (261, 48690), (270, 47067), (290, 43821), (405, 31378), (435, 29214), (522, 24345), (541, 23490), (783, 16230), (810, 15689), (870, 14607), (1082, 11745), (1305, 9738), (1566, 8115), (1623, 7830), (2349, 5410), (2610, 4869), (2705, 4698), (3246, 3915)]