65731920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 204576192

約数和(自身を除く): 138844272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 683, 802, 1203, 1366, 1604, 2005, 2049, 2406, 2732, 3208, 3415, 4010, 4098, 4812, 5464, 6015, 6416, 6830, 8020, 8196, 9624, 10245, 10928, 12030, 13660, 16040, 16392, 19248, 20490, 24060, 27320, 32080, 32784, 40980, 48120, 54640, 81960, 96240, 163920, 273883, 547766, 821649, 1095532, 1369415, 1643298, 2191064, 2738830, 3286596, 4108245, 4382128, 5477660, 6573192, 8216490, 10955320, 13146384, 16432980, 21910640, 32865960, 65731920]

約数ペア:

[(1, 65731920), (2, 32865960), (3, 21910640), (4, 16432980), (5, 13146384), (6, 10955320), (8, 8216490), (10, 6573192), (12, 5477660), (15, 4382128), (16, 4108245), (20, 3286596), (24, 2738830), (30, 2191064), (40, 1643298), (48, 1369415), (60, 1095532), (80, 821649), (120, 547766), (240, 273883), (401, 163920), (683, 96240), (802, 81960), (1203, 54640), (1366, 48120), (1604, 40980), (2005, 32784), (2049, 32080), (2406, 27320), (2732, 24060), (3208, 20490), (3415, 19248), (4010, 16392), (4098, 16040), (4812, 13660), (5464, 12030), (6015, 10928), (6416, 10245), (6830, 9624), (8020, 8196)]