65214840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28636

約数の個数: 64

約数和(自身を含む): 205948800

約数和(自身を除く): 140733960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28603, 57206, 85809, 114412, 143015, 171618, 228824, 286030, 343236, 429045, 543457, 572060, 686472, 858090, 1086914, 1144120, 1630371, 1716180, 2173828, 2717285, 3260742, 3432360, 4347656, 5434570, 6521484, 8151855, 10869140, 13042968, 16303710, 21738280, 32607420, 65214840]

約数ペア:

[(1, 65214840), (2, 32607420), (3, 21738280), (4, 16303710), (5, 13042968), (6, 10869140), (8, 8151855), (10, 6521484), (12, 5434570), (15, 4347656), (19, 3432360), (20, 3260742), (24, 2717285), (30, 2173828), (38, 1716180), (40, 1630371), (57, 1144120), (60, 1086914), (76, 858090), (95, 686472), (114, 572060), (120, 543457), (152, 429045), (190, 343236), (228, 286030), (285, 228824), (380, 171618), (456, 143015), (570, 114412), (760, 85809), (1140, 57206), (2280, 28603)]