180546480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8139

約数の個数: 120

約数和(自身を含む): 625971840

約数和(自身を除く): 445425360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8089, 11160, 16178, 22320, 24267, 32356, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 129424, 145602, 161780, 194136, 242670, 250759, 291204, 323560, 364005, 388272, 485340, 501518, 582408, 647120, 728010, 752277, 970680, 1003036, 1164816, 1253795, 1456020, 1504554, 1941360, 2006072, 2256831, 2507590, 2912040, 3009108, 3761385, 4012144, 4513662, 5015180, 5824080, 6018216, 7522770, 9027324, 10030360, 11284155, 12036432, 15045540, 18054648, 20060720, 22568310, 30091080, 36109296, 45136620, 60182160, 90273240, 180546480]

約数ペア:

[(1, 180546480), (2, 90273240), (3, 60182160), (4, 45136620), (5, 36109296), (6, 30091080), (8, 22568310), (9, 20060720), (10, 18054648), (12, 15045540), (15, 12036432), (16, 11284155), (18, 10030360), (20, 9027324), (24, 7522770), (30, 6018216), (31, 5824080), (36, 5015180), (40, 4513662), (45, 4012144), (48, 3761385), (60, 3009108), (62, 2912040), (72, 2507590), (80, 2256831), (90, 2006072), (93, 1941360), (120, 1504554), (124, 1456020), (144, 1253795), (155, 1164816), (180, 1003036), (186, 970680), (240, 752277), (248, 728010), (279, 647120), (310, 582408), (360, 501518), (372, 485340), (465, 388272), (496, 364005), (558, 323560), (620, 291204), (720, 250759), (744, 242670), (930, 194136), (1116, 161780), (1240, 145602), (1395, 129424), (1488, 121335), (1860, 97068), (2232, 80890), (2480, 72801), (2790, 64712), (3720, 48534), (4464, 40445), (5580, 32356), (7440, 24267), (8089, 22320), (11160, 16178)]