87496080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{52081}}^1$

素因数の和:52104

約数の個数: 80

約数和(自身を含む): 309992064

約数和(自身を除く): 222495984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 52081, 104162, 156243, 208324, 260405, 312486, 364567, 416648, 520810, 624972, 729134, 781215, 833296, 1041620, 1093701, 1249944, 1458268, 1562430, 1822835, 2083240, 2187402, 2499888, 2916536, 3124860, 3645670, 4166480, 4374804, 5468505, 5833072, 6249720, 7291340, 8749608, 10937010, 12499440, 14582680, 17499216, 21874020, 29165360, 43748040, 87496080]

約数ペア:

[(1, 87496080), (2, 43748040), (3, 29165360), (4, 21874020), (5, 17499216), (6, 14582680), (7, 12499440), (8, 10937010), (10, 8749608), (12, 7291340), (14, 6249720), (15, 5833072), (16, 5468505), (20, 4374804), (21, 4166480), (24, 3645670), (28, 3124860), (30, 2916536), (35, 2499888), (40, 2187402), (42, 2083240), (48, 1822835), (56, 1562430), (60, 1458268), (70, 1249944), (80, 1093701), (84, 1041620), (105, 833296), (112, 781215), (120, 729134), (140, 624972), (168, 520810), (210, 416648), (240, 364567), (280, 312486), (336, 260405), (420, 208324), (560, 156243), (840, 104162), (1680, 52081)]