408000120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{309091}}^1$

素因数の和:309116

約数の個数: 64

約数和(自身を含む): 1335277440

約数和(自身を除く): 927277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 309091, 618182, 927273, 1236364, 1545455, 1854546, 2472728, 3090910, 3400001, 3709092, 4636365, 6181820, 6800002, 7418184, 9272730, 10200003, 12363640, 13600004, 17000005, 18545460, 20400006, 27200008, 34000010, 37090920, 40800012, 51000015, 68000020, 81600024, 102000030, 136000040, 204000060, 408000120]

約数ペア:

[(1, 408000120), (2, 204000060), (3, 136000040), (4, 102000030), (5, 81600024), (6, 68000020), (8, 51000015), (10, 40800012), (11, 37090920), (12, 34000010), (15, 27200008), (20, 20400006), (22, 18545460), (24, 17000005), (30, 13600004), (33, 12363640), (40, 10200003), (44, 9272730), (55, 7418184), (60, 6800002), (66, 6181820), (88, 4636365), (110, 3709092), (120, 3400001), (132, 3090910), (165, 2472728), (220, 1854546), (264, 1545455), (330, 1236364), (440, 927273), (660, 618182), (1320, 309091)]