71007240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4517}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 214695360

約数和(自身を除く): 143688120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4517, 5240, 7860, 9034, 13551, 15720, 18068, 22585, 27102, 36136, 45170, 54204, 67755, 90340, 108408, 135510, 180680, 271020, 542040, 591727, 1183454, 1775181, 2366908, 2958635, 3550362, 4733816, 5917270, 7100724, 8875905, 11834540, 14201448, 17751810, 23669080, 35503620, 71007240]

約数ペア:

[(1, 71007240), (2, 35503620), (3, 23669080), (4, 17751810), (5, 14201448), (6, 11834540), (8, 8875905), (10, 7100724), (12, 5917270), (15, 4733816), (20, 3550362), (24, 2958635), (30, 2366908), (40, 1775181), (60, 1183454), (120, 591727), (131, 542040), (262, 271020), (393, 180680), (524, 135510), (655, 108408), (786, 90340), (1048, 67755), (1310, 54204), (1572, 45170), (1965, 36136), (2620, 27102), (3144, 22585), (3930, 18068), (4517, 15720), (5240, 13551), (7860, 9034)]