10406640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 32605056

約数和(自身を除く): 22198416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 331, 393, 524, 655, 662, 786, 993, 1048, 1310, 1324, 1572, 1655, 1965, 1986, 2096, 2620, 2648, 3144, 3310, 3930, 3972, 4965, 5240, 5296, 6288, 6620, 7860, 7944, 9930, 10480, 13240, 15720, 15888, 19860, 26480, 31440, 39720, 43361, 79440, 86722, 130083, 173444, 216805, 260166, 346888, 433610, 520332, 650415, 693776, 867220, 1040664, 1300830, 1734440, 2081328, 2601660, 3468880, 5203320, 10406640]

約数ペア:

[(1, 10406640), (2, 5203320), (3, 3468880), (4, 2601660), (5, 2081328), (6, 1734440), (8, 1300830), (10, 1040664), (12, 867220), (15, 693776), (16, 650415), (20, 520332), (24, 433610), (30, 346888), (40, 260166), (48, 216805), (60, 173444), (80, 130083), (120, 86722), (131, 79440), (240, 43361), (262, 39720), (331, 31440), (393, 26480), (524, 19860), (655, 15888), (662, 15720), (786, 13240), (993, 10480), (1048, 9930), (1310, 7944), (1324, 7860), (1572, 6620), (1655, 6288), (1965, 5296), (1986, 5240), (2096, 4965), (2620, 3972), (2648, 3930), (3144, 3310)]