180806430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2467}}^1$

素因数の和:2833

約数の個数: 64

約数和(自身を含む): 497548800

約数和(自身を除く): 316742370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 349, 698, 1047, 1745, 2094, 2443, 2467, 3490, 4886, 4934, 5235, 7329, 7401, 10470, 12215, 12335, 14658, 14802, 17269, 24430, 24670, 34538, 36645, 37005, 51807, 73290, 74010, 86345, 103614, 172690, 259035, 518070, 860983, 1721966, 2582949, 4304915, 5165898, 6026881, 8609830, 12053762, 12914745, 18080643, 25829490, 30134405, 36161286, 60268810, 90403215, 180806430]

約数ペア:

[(1, 180806430), (2, 90403215), (3, 60268810), (5, 36161286), (6, 30134405), (7, 25829490), (10, 18080643), (14, 12914745), (15, 12053762), (21, 8609830), (30, 6026881), (35, 5165898), (42, 4304915), (70, 2582949), (105, 1721966), (210, 860983), (349, 518070), (698, 259035), (1047, 172690), (1745, 103614), (2094, 86345), (2443, 74010), (2467, 73290), (3490, 51807), (4886, 37005), (4934, 36645), (5235, 34538), (7329, 24670), (7401, 24430), (10470, 17269), (12215, 14802), (12335, 14658)]