201475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839483}}^1$

素因数の和:839499

約数の個数: 40

約数和(自身を含む): 624576096

約数和(自身を除く): 423100176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839483, 1678966, 2518449, 3357932, 4197415, 5036898, 6715864, 8394830, 10073796, 12592245, 13431728, 16789660, 20147592, 25184490, 33579320, 40295184, 50368980, 67158640, 100737960, 201475920]

約数ペア:

[(1, 201475920), (2, 100737960), (3, 67158640), (4, 50368980), (5, 40295184), (6, 33579320), (8, 25184490), (10, 20147592), (12, 16789660), (15, 13431728), (16, 12592245), (20, 10073796), (24, 8394830), (30, 6715864), (40, 5036898), (48, 4197415), (60, 3357932), (80, 2518449), (120, 1678966), (240, 839483)]