88647120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123121}}^1$

素因数の和:123140

約数の個数: 60

約数和(自身を含む): 297708996

約数和(自身を除く): 209061876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 123121, 246242, 369363, 492484, 615605, 738726, 984968, 1108089, 1231210, 1477452, 1846815, 1969936, 2216178, 2462420, 2954904, 3693630, 4432356, 4924840, 5540445, 5909808, 7387260, 8864712, 9849680, 11080890, 14774520, 17729424, 22161780, 29549040, 44323560, 88647120]

約数ペア:

[(1, 88647120), (2, 44323560), (3, 29549040), (4, 22161780), (5, 17729424), (6, 14774520), (8, 11080890), (9, 9849680), (10, 8864712), (12, 7387260), (15, 5909808), (16, 5540445), (18, 4924840), (20, 4432356), (24, 3693630), (30, 2954904), (36, 2462420), (40, 2216178), (45, 1969936), (48, 1846815), (60, 1477452), (72, 1231210), (80, 1108089), (90, 984968), (120, 738726), (144, 615605), (180, 492484), (240, 369363), (360, 246242), (720, 123121)]