140921520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{587173}}^1$

素因数の和:587189

約数の個数: 40

約数和(自身を含む): 436857456

約数和(自身を除く): 295935936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 587173, 1174346, 1761519, 2348692, 2935865, 3523038, 4697384, 5871730, 7046076, 8807595, 9394768, 11743460, 14092152, 17615190, 23486920, 28184304, 35230380, 46973840, 70460760, 140921520]

約数ペア:

[(1, 140921520), (2, 70460760), (3, 46973840), (4, 35230380), (5, 28184304), (6, 23486920), (8, 17615190), (10, 14092152), (12, 11743460), (15, 9394768), (16, 8807595), (20, 7046076), (24, 5871730), (30, 4697384), (40, 3523038), (48, 2935865), (60, 2348692), (80, 1761519), (120, 1174346), (240, 587173)]