80011680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23813}}^1$

素因数の和:23838

約数の個数: 96

約数和(自身を含む): 288054144

約数和(自身を除く): 208042464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 23813, 47626, 71439, 95252, 119065, 142878, 166691, 190504, 238130, 285756, 333382, 357195, 381008, 476260, 500073, 571512, 666764, 714390, 762016, 833455, 952520, 1000146, 1143024, 1333528, 1428780, 1666910, 1905040, 2000292, 2286048, 2500365, 2667056, 2857560, 3333820, 3810080, 4000584, 5000730, 5334112, 5715120, 6667640, 8001168, 10001460, 11430240, 13335280, 16002336, 20002920, 26670560, 40005840, 80011680]

約数ペア:

[(1, 80011680), (2, 40005840), (3, 26670560), (4, 20002920), (5, 16002336), (6, 13335280), (7, 11430240), (8, 10001460), (10, 8001168), (12, 6667640), (14, 5715120), (15, 5334112), (16, 5000730), (20, 4000584), (21, 3810080), (24, 3333820), (28, 2857560), (30, 2667056), (32, 2500365), (35, 2286048), (40, 2000292), (42, 1905040), (48, 1666910), (56, 1428780), (60, 1333528), (70, 1143024), (80, 1000146), (84, 952520), (96, 833455), (105, 762016), (112, 714390), (120, 666764), (140, 571512), (160, 500073), (168, 476260), (210, 381008), (224, 357195), (240, 333382), (280, 285756), (336, 238130), (420, 190504), (480, 166691), (560, 142878), (672, 119065), (840, 95252), (1120, 71439), (1680, 47626), (3360, 23813)]