180053520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{750223}}^1$

素因数の和:750239

約数の個数: 40

約数和(自身を含む): 558166656

約数和(自身を除く): 378113136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 750223, 1500446, 2250669, 3000892, 3751115, 4501338, 6001784, 7502230, 9002676, 11253345, 12003568, 15004460, 18005352, 22506690, 30008920, 36010704, 45013380, 60017840, 90026760, 180053520]

約数ペア:

[(1, 180053520), (2, 90026760), (3, 60017840), (4, 45013380), (5, 36010704), (6, 30008920), (8, 22506690), (10, 18005352), (12, 15004460), (15, 12003568), (16, 11253345), (20, 9002676), (24, 7502230), (30, 6001784), (40, 4501338), (48, 3751115), (60, 3000892), (80, 2250669), (120, 1500446), (240, 750223)]