72319860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3067}}^1$

素因数の和:3213

約数の個数: 72

約数和(自身を含む): 221116896

約数和(自身を除く): 148797036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3067, 3930, 4716, 5895, 6134, 7860, 9201, 11790, 12268, 15335, 18402, 23580, 27603, 30670, 36804, 46005, 55206, 61340, 92010, 110412, 138015, 184020, 276030, 401777, 552060, 803554, 1205331, 1607108, 2008885, 2410662, 3615993, 4017770, 4821324, 6026655, 7231986, 8035540, 12053310, 14463972, 18079965, 24106620, 36159930, 72319860]

約数ペア:

[(1, 72319860), (2, 36159930), (3, 24106620), (4, 18079965), (5, 14463972), (6, 12053310), (9, 8035540), (10, 7231986), (12, 6026655), (15, 4821324), (18, 4017770), (20, 3615993), (30, 2410662), (36, 2008885), (45, 1607108), (60, 1205331), (90, 803554), (131, 552060), (180, 401777), (262, 276030), (393, 184020), (524, 138015), (655, 110412), (786, 92010), (1179, 61340), (1310, 55206), (1572, 46005), (1965, 36804), (2358, 30670), (2620, 27603), (3067, 23580), (3930, 18402), (4716, 15335), (5895, 12268), (6134, 11790), (7860, 9201)]