61271760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23209}}^1$

素因数の和:23236

約数の個数: 80

約数和(自身を含む): 207218880

約数和(自身を除く): 145947120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23209, 46418, 69627, 92836, 116045, 139254, 185672, 232090, 255299, 278508, 348135, 371344, 464180, 510598, 557016, 696270, 765897, 928360, 1021196, 1114032, 1276495, 1392540, 1531794, 1856720, 2042392, 2552990, 2785080, 3063588, 3829485, 4084784, 5105980, 5570160, 6127176, 7658970, 10211960, 12254352, 15317940, 20423920, 30635880, 61271760]

約数ペア:

[(1, 61271760), (2, 30635880), (3, 20423920), (4, 15317940), (5, 12254352), (6, 10211960), (8, 7658970), (10, 6127176), (11, 5570160), (12, 5105980), (15, 4084784), (16, 3829485), (20, 3063588), (22, 2785080), (24, 2552990), (30, 2042392), (33, 1856720), (40, 1531794), (44, 1392540), (48, 1276495), (55, 1114032), (60, 1021196), (66, 928360), (80, 765897), (88, 696270), (110, 557016), (120, 510598), (132, 464180), (165, 371344), (176, 348135), (220, 278508), (240, 255299), (264, 232090), (330, 185672), (440, 139254), (528, 116045), (660, 92836), (880, 69627), (1320, 46418), (2640, 23209)]