195078480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2027}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 606550464

約数和(自身を除く): 411471984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2027, 2406, 3208, 4010, 4054, 4812, 6015, 6081, 6416, 8020, 8108, 9624, 10135, 12030, 12162, 16040, 16216, 19248, 20270, 24060, 24324, 30405, 32080, 32432, 40540, 48120, 48648, 60810, 81080, 96240, 97296, 121620, 162160, 243240, 486480, 812827, 1625654, 2438481, 3251308, 4064135, 4876962, 6502616, 8128270, 9753924, 12192405, 13005232, 16256540, 19507848, 24384810, 32513080, 39015696, 48769620, 65026160, 97539240, 195078480]

約数ペア:

[(1, 195078480), (2, 97539240), (3, 65026160), (4, 48769620), (5, 39015696), (6, 32513080), (8, 24384810), (10, 19507848), (12, 16256540), (15, 13005232), (16, 12192405), (20, 9753924), (24, 8128270), (30, 6502616), (40, 4876962), (48, 4064135), (60, 3251308), (80, 2438481), (120, 1625654), (240, 812827), (401, 486480), (802, 243240), (1203, 162160), (1604, 121620), (2005, 97296), (2027, 96240), (2406, 81080), (3208, 60810), (4010, 48648), (4054, 48120), (4812, 40540), (6015, 32432), (6081, 32080), (6416, 30405), (8020, 24324), (8108, 24060), (9624, 20270), (10135, 19248), (12030, 16216), (12162, 16040)]