453998520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{140123}}^1$

素因数の和:140146

約数の個数: 80

約数和(自身を含む): 1525950360

約数和(自身を除く): 1071951840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 140123, 280246, 420369, 560492, 700615, 840738, 1120984, 1261107, 1401230, 1681476, 2101845, 2522214, 2802460, 3362952, 3783321, 4203690, 5044428, 5604920, 6305535, 7566642, 8407380, 10088856, 11349963, 12611070, 15133284, 16814760, 18916605, 22699926, 25222140, 30266568, 37833210, 45399852, 50444280, 56749815, 75666420, 90799704, 113499630, 151332840, 226999260, 453998520]

約数ペア:

[(1, 453998520), (2, 226999260), (3, 151332840), (4, 113499630), (5, 90799704), (6, 75666420), (8, 56749815), (9, 50444280), (10, 45399852), (12, 37833210), (15, 30266568), (18, 25222140), (20, 22699926), (24, 18916605), (27, 16814760), (30, 15133284), (36, 12611070), (40, 11349963), (45, 10088856), (54, 8407380), (60, 7566642), (72, 6305535), (81, 5604920), (90, 5044428), (108, 4203690), (120, 3783321), (135, 3362952), (162, 2802460), (180, 2522214), (216, 2101845), (270, 1681476), (324, 1401230), (360, 1261107), (405, 1120984), (540, 840738), (648, 700615), (810, 560492), (1080, 420369), (1620, 280246), (3240, 140123)]