1810134270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41641}}^1$

素因数の和:41687

約数の個数: 128

約数和(自身を含む): 5756590080

約数和(自身を除く): 3946455810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 14490, 21735, 41641, 43470, 83282, 124923, 208205, 249846, 291487, 374769, 416410, 582974, 624615, 749538, 874461, 957743, 1124307, 1249230, 1457435, 1748922, 1873845, 1915486, 2248614, 2623383, 2873229, 2914870, 3747690, 4372305, 4788715, 5246766, 5621535, 5746458, 6704201, 7870149, 8619687, 8744610, 9577430, 11243070, 13116915, 13408402, 14366145, 15740298, 17239374, 20112603, 25859061, 26233830, 28732290, 33521005, 39350745, 40225206, 43098435, 51718122, 60337809, 67042010, 78701490, 86196870, 100563015, 120675618, 129295305, 181013427, 201126030, 258590610, 301689045, 362026854, 603378090, 905067135, 1810134270]

約数ペア:

[(1, 1810134270), (2, 905067135), (3, 603378090), (5, 362026854), (6, 301689045), (7, 258590610), (9, 201126030), (10, 181013427), (14, 129295305), (15, 120675618), (18, 100563015), (21, 86196870), (23, 78701490), (27, 67042010), (30, 60337809), (35, 51718122), (42, 43098435), (45, 40225206), (46, 39350745), (54, 33521005), (63, 28732290), (69, 26233830), (70, 25859061), (90, 20112603), (105, 17239374), (115, 15740298), (126, 14366145), (135, 13408402), (138, 13116915), (161, 11243070), (189, 9577430), (207, 8744610), (210, 8619687), (230, 7870149), (270, 6704201), (315, 5746458), (322, 5621535), (345, 5246766), (378, 4788715), (414, 4372305), (483, 3747690), (621, 2914870), (630, 2873229), (690, 2623383), (805, 2248614), (945, 1915486), (966, 1873845), (1035, 1748922), (1242, 1457435), (1449, 1249230), (1610, 1124307), (1890, 957743), (2070, 874461), (2415, 749538), (2898, 624615), (3105, 582974), (4347, 416410), (4830, 374769), (6210, 291487), (7245, 249846), (8694, 208205), (14490, 124923), (21735, 83282), (41641, 43470)]