10162980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 31135104

約数和(自身を除く): 20972124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 431, 524, 655, 786, 862, 1179, 1293, 1310, 1572, 1724, 1965, 2155, 2358, 2586, 2620, 3879, 3930, 4310, 4716, 5172, 5895, 6465, 7758, 7860, 8620, 11790, 12930, 15516, 19395, 23580, 25860, 38790, 56461, 77580, 112922, 169383, 225844, 282305, 338766, 508149, 564610, 677532, 846915, 1016298, 1129220, 1693830, 2032596, 2540745, 3387660, 5081490, 10162980]

約数ペア:

[(1, 10162980), (2, 5081490), (3, 3387660), (4, 2540745), (5, 2032596), (6, 1693830), (9, 1129220), (10, 1016298), (12, 846915), (15, 677532), (18, 564610), (20, 508149), (30, 338766), (36, 282305), (45, 225844), (60, 169383), (90, 112922), (131, 77580), (180, 56461), (262, 38790), (393, 25860), (431, 23580), (524, 19395), (655, 15516), (786, 12930), (862, 11790), (1179, 8620), (1293, 7860), (1310, 7758), (1572, 6465), (1724, 5895), (1965, 5172), (2155, 4716), (2358, 4310), (2586, 3930), (2620, 3879)]