42205536180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{573289}}^1$

素因数の和:573713

約数の個数: 72

約数和(自身を含む): 128336699400

約数和(自身を除く): 86131163220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 24540, 36810, 73620, 573289, 1146578, 1719867, 2293156, 2866445, 3439734, 5159601, 5732890, 6879468, 8599335, 10319202, 11465780, 17198670, 20638404, 25798005, 34397340, 51596010, 103192020, 234475201, 468950402, 703425603, 937900804, 1172376005, 1406851206, 2110276809, 2344752010, 2813702412, 3517128015, 4220553618, 4689504020, 7034256030, 8441107236, 10551384045, 14068512060, 21102768090, 42205536180]

約数ペア:

[(1, 42205536180), (2, 21102768090), (3, 14068512060), (4, 10551384045), (5, 8441107236), (6, 7034256030), (9, 4689504020), (10, 4220553618), (12, 3517128015), (15, 2813702412), (18, 2344752010), (20, 2110276809), (30, 1406851206), (36, 1172376005), (45, 937900804), (60, 703425603), (90, 468950402), (180, 234475201), (409, 103192020), (818, 51596010), (1227, 34397340), (1636, 25798005), (2045, 20638404), (2454, 17198670), (3681, 11465780), (4090, 10319202), (4908, 8599335), (6135, 6879468), (7362, 5732890), (8180, 5159601), (12270, 3439734), (14724, 2866445), (18405, 2293156), (24540, 1719867), (36810, 1146578), (73620, 573289)]