131752920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84457}}^1$

素因数の和:84484

約数の個数: 64

約数和(自身を含む): 425668320

約数和(自身を除く): 293915400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 84457, 168914, 253371, 337828, 422285, 506742, 675656, 844570, 1013484, 1097941, 1266855, 1689140, 2026968, 2195882, 2533710, 3293823, 3378280, 4391764, 5067420, 5489705, 6587646, 8783528, 10134840, 10979410, 13175292, 16469115, 21958820, 26350584, 32938230, 43917640, 65876460, 131752920]

約数ペア:

[(1, 131752920), (2, 65876460), (3, 43917640), (4, 32938230), (5, 26350584), (6, 21958820), (8, 16469115), (10, 13175292), (12, 10979410), (13, 10134840), (15, 8783528), (20, 6587646), (24, 5489705), (26, 5067420), (30, 4391764), (39, 3378280), (40, 3293823), (52, 2533710), (60, 2195882), (65, 2026968), (78, 1689140), (104, 1266855), (120, 1097941), (130, 1013484), (156, 844570), (195, 675656), (260, 506742), (312, 422285), (390, 337828), (520, 253371), (780, 168914), (1560, 84457)]