220255320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1835461}}^1$

素因数の和:1835475

約数の個数: 32

約数和(自身を含む): 660766320

約数和(自身を除く): 440511000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1835461, 3670922, 5506383, 7341844, 9177305, 11012766, 14683688, 18354610, 22025532, 27531915, 36709220, 44051064, 55063830, 73418440, 110127660, 220255320]

約数ペア:

[(1, 220255320), (2, 110127660), (3, 73418440), (4, 55063830), (5, 44051064), (6, 36709220), (8, 27531915), (10, 22025532), (12, 18354610), (15, 14683688), (20, 11012766), (24, 9177305), (30, 7341844), (40, 5506383), (60, 3670922), (120, 1835461)]