120922320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16253}}^1$

素因数の和:16300

約数の個数: 80

約数和(自身を含む): 386975232

約数和(自身を除く): 266052912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16253, 32506, 48759, 65012, 81265, 97518, 130024, 162530, 195036, 243795, 260048, 325060, 390072, 487590, 503843, 650120, 780144, 975180, 1007686, 1300240, 1511529, 1950360, 2015372, 2519215, 3023058, 3900720, 4030744, 5038430, 6046116, 7557645, 8061488, 10076860, 12092232, 15115290, 20153720, 24184464, 30230580, 40307440, 60461160, 120922320]

約数ペア:

[(1, 120922320), (2, 60461160), (3, 40307440), (4, 30230580), (5, 24184464), (6, 20153720), (8, 15115290), (10, 12092232), (12, 10076860), (15, 8061488), (16, 7557645), (20, 6046116), (24, 5038430), (30, 4030744), (31, 3900720), (40, 3023058), (48, 2519215), (60, 2015372), (62, 1950360), (80, 1511529), (93, 1300240), (120, 1007686), (124, 975180), (155, 780144), (186, 650120), (240, 503843), (248, 487590), (310, 390072), (372, 325060), (465, 260048), (496, 243795), (620, 195036), (744, 162530), (930, 130024), (1240, 97518), (1488, 81265), (1860, 65012), (2480, 48759), (3720, 32506), (7440, 16253)]