4464480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 14370048

約数和(自身を除く): 9905568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 131, 142, 160, 213, 240, 262, 284, 355, 393, 426, 480, 524, 568, 655, 710, 786, 852, 1048, 1065, 1136, 1310, 1420, 1572, 1704, 1965, 2096, 2130, 2272, 2620, 2840, 3144, 3408, 3930, 4192, 4260, 5240, 5680, 6288, 6816, 7860, 8520, 9301, 10480, 11360, 12576, 15720, 17040, 18602, 20960, 27903, 31440, 34080, 37204, 46505, 55806, 62880, 74408, 93010, 111612, 139515, 148816, 186020, 223224, 279030, 297632, 372040, 446448, 558060, 744080, 892896, 1116120, 1488160, 2232240, 4464480]

約数ペア:

[(1, 4464480), (2, 2232240), (3, 1488160), (4, 1116120), (5, 892896), (6, 744080), (8, 558060), (10, 446448), (12, 372040), (15, 297632), (16, 279030), (20, 223224), (24, 186020), (30, 148816), (32, 139515), (40, 111612), (48, 93010), (60, 74408), (71, 62880), (80, 55806), (96, 46505), (120, 37204), (131, 34080), (142, 31440), (160, 27903), (213, 20960), (240, 18602), (262, 17040), (284, 15720), (355, 12576), (393, 11360), (426, 10480), (480, 9301), (524, 8520), (568, 7860), (655, 6816), (710, 6288), (786, 5680), (852, 5240), (1048, 4260), (1065, 4192), (1136, 3930), (1310, 3408), (1420, 3144), (1572, 2840), (1704, 2620), (1965, 2272), (2096, 2130)]