127818810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22569

約数の個数: 80

約数和(自身を含む): 392806656

約数和(自身を除く): 264987846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 22543, 45086, 67629, 112715, 135258, 157801, 202887, 225430, 315602, 338145, 405774, 473403, 608661, 676290, 789005, 946806, 1014435, 1217322, 1420209, 1578010, 1825983, 2028870, 2367015, 2840418, 3043305, 3651966, 4260627, 4734030, 6086610, 7101045, 8521254, 9129915, 12781881, 14202090, 18259830, 21303135, 25563762, 42606270, 63909405, 127818810]

約数ペア:

[(1, 127818810), (2, 63909405), (3, 42606270), (5, 25563762), (6, 21303135), (7, 18259830), (9, 14202090), (10, 12781881), (14, 9129915), (15, 8521254), (18, 7101045), (21, 6086610), (27, 4734030), (30, 4260627), (35, 3651966), (42, 3043305), (45, 2840418), (54, 2367015), (63, 2028870), (70, 1825983), (81, 1578010), (90, 1420209), (105, 1217322), (126, 1014435), (135, 946806), (162, 789005), (189, 676290), (210, 608661), (270, 473403), (315, 405774), (378, 338145), (405, 315602), (567, 225430), (630, 202887), (810, 157801), (945, 135258), (1134, 112715), (1890, 67629), (2835, 45086), (5670, 22543)]