61921680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4373}}^1$

素因数の和:4448

約数の個数: 80

約数和(自身を含む): 195255360

約数和(自身を除く): 133333680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4373, 4720, 7080, 8746, 13119, 14160, 17492, 21865, 26238, 34984, 43730, 52476, 65595, 69968, 87460, 104952, 131190, 174920, 209904, 258007, 262380, 349840, 516014, 524760, 774021, 1032028, 1049520, 1290035, 1548042, 2064056, 2580070, 3096084, 3870105, 4128112, 5160140, 6192168, 7740210, 10320280, 12384336, 15480420, 20640560, 30960840, 61921680]

約数ペア:

[(1, 61921680), (2, 30960840), (3, 20640560), (4, 15480420), (5, 12384336), (6, 10320280), (8, 7740210), (10, 6192168), (12, 5160140), (15, 4128112), (16, 3870105), (20, 3096084), (24, 2580070), (30, 2064056), (40, 1548042), (48, 1290035), (59, 1049520), (60, 1032028), (80, 774021), (118, 524760), (120, 516014), (177, 349840), (236, 262380), (240, 258007), (295, 209904), (354, 174920), (472, 131190), (590, 104952), (708, 87460), (885, 69968), (944, 65595), (1180, 52476), (1416, 43730), (1770, 34984), (2360, 26238), (2832, 21865), (3540, 17492), (4373, 14160), (4720, 13119), (7080, 8746)]