19241520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80173}}^1$

素因数の和:80189

約数の個数: 40

約数和(自身を含む): 59649456

約数和(自身を除く): 40407936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80173, 160346, 240519, 320692, 400865, 481038, 641384, 801730, 962076, 1202595, 1282768, 1603460, 1924152, 2405190, 3206920, 3848304, 4810380, 6413840, 9620760, 19241520]

約数ペア:

[(1, 19241520), (2, 9620760), (3, 6413840), (4, 4810380), (5, 3848304), (6, 3206920), (8, 2405190), (10, 1924152), (12, 1603460), (15, 1282768), (16, 1202595), (20, 962076), (24, 801730), (30, 641384), (40, 481038), (48, 400865), (60, 320692), (80, 240519), (120, 160346), (240, 80173)]