65974320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{91631}}^1$

素因数の和:91650

約数の個数: 60

約数和(自身を含む): 221566176

約数和(自身を除く): 155591856

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, 91631, 183262, 274893, 366524, 458155, 549786, 733048, 824679, 916310, 1099572, 1374465, 1466096, 1649358, 1832620, 2199144, 2748930, 3298716, 3665240, 4123395, 4398288, 5497860, 6597432, 7330480, 8246790, 10995720, 13194864, 16493580, 21991440, 32987160, 65974320]

約数ペア:

[(1, 65974320), (2, 32987160), (3, 21991440), (4, 16493580), (5, 13194864), (6, 10995720), (8, 8246790), (9, 7330480), (10, 6597432), (12, 5497860), (15, 4398288), (16, 4123395), (18, 3665240), (20, 3298716), (24, 2748930), (30, 2199144), (36, 1832620), (40, 1649358), (45, 1466096), (48, 1374465), (60, 1099572), (72, 916310), (80, 824679), (90, 733048), (120, 549786), (144, 458155), (180, 366524), (240, 274893), (360, 183262), (720, 91631)]