54344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3457}}^1$

素因数の和:3602

約数の個数: 64

約数和(自身を含む): 164324160

約数和(自身を除く): 109980120

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, 3457, 3930, 5240, 6914, 7860, 10371, 13828, 15720, 17285, 20742, 27656, 34570, 41484, 51855, 69140, 82968, 103710, 138280, 207420, 414840, 452867, 905734, 1358601, 1811468, 2264335, 2717202, 3622936, 4528670, 5434404, 6793005, 9057340, 10868808, 13586010, 18114680, 27172020, 54344040]

約数ペア:

[(1, 54344040), (2, 27172020), (3, 18114680), (4, 13586010), (5, 10868808), (6, 9057340), (8, 6793005), (10, 5434404), (12, 4528670), (15, 3622936), (20, 2717202), (24, 2264335), (30, 1811468), (40, 1358601), (60, 905734), (120, 452867), (131, 414840), (262, 207420), (393, 138280), (524, 103710), (655, 82968), (786, 69140), (1048, 51855), (1310, 41484), (1572, 34570), (1965, 27656), (2620, 20742), (3144, 17285), (3457, 15720), (3930, 13828), (5240, 10371), (6914, 7860)]