2385820920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2840263}}^1$

素因数の和:2840284

約数の個数: 64

約数和(自身を含む): 8179960320

約数和(自身を除く): 5794139400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2840263, 5680526, 8520789, 11361052, 14201315, 17041578, 19881841, 22722104, 28402630, 34083156, 39763682, 42603945, 56805260, 59645523, 68166312, 79527364, 85207890, 99409205, 113610520, 119291046, 159054728, 170415780, 198818410, 238582092, 298227615, 340831560, 397636820, 477164184, 596455230, 795273640, 1192910460, 2385820920]

約数ペア:

[(1, 2385820920), (2, 1192910460), (3, 795273640), (4, 596455230), (5, 477164184), (6, 397636820), (7, 340831560), (8, 298227615), (10, 238582092), (12, 198818410), (14, 170415780), (15, 159054728), (20, 119291046), (21, 113610520), (24, 99409205), (28, 85207890), (30, 79527364), (35, 68166312), (40, 59645523), (42, 56805260), (56, 42603945), (60, 39763682), (70, 34083156), (84, 28402630), (105, 22722104), (120, 19881841), (140, 17041578), (168, 14201315), (210, 11361052), (280, 8520789), (420, 5680526), (840, 2840263)]