907997040

素因数分解:

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

素因数の和:140148

約数の個数: 100

約数和(自身を含む): 3153630744

約数和(自身を除く): 2245633704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 140123, 280246, 420369, 560492, 700615, 840738, 1120984, 1261107, 1401230, 1681476, 2101845, 2241968, 2522214, 2802460, 3362952, 3783321, 4203690, 5044428, 5604920, 6305535, 6725904, 7566642, 8407380, 10088856, 11209840, 11349963, 12611070, 15133284, 16814760, 18916605, 20177712, 22699926, 25222140, 30266568, 33629520, 37833210, 45399852, 50444280, 56749815, 60533136, 75666420, 90799704, 100888560, 113499630, 151332840, 181599408, 226999260, 302665680, 453998520, 907997040]

約数ペア:

[(1, 907997040), (2, 453998520), (3, 302665680), (4, 226999260), (5, 181599408), (6, 151332840), (8, 113499630), (9, 100888560), (10, 90799704), (12, 75666420), (15, 60533136), (16, 56749815), (18, 50444280), (20, 45399852), (24, 37833210), (27, 33629520), (30, 30266568), (36, 25222140), (40, 22699926), (45, 20177712), (48, 18916605), (54, 16814760), (60, 15133284), (72, 12611070), (80, 11349963), (81, 11209840), (90, 10088856), (108, 8407380), (120, 7566642), (135, 6725904), (144, 6305535), (162, 5604920), (180, 5044428), (216, 4203690), (240, 3783321), (270, 3362952), (324, 2802460), (360, 2522214), (405, 2241968), (432, 2101845), (540, 1681476), (648, 1401230), (720, 1261107), (810, 1120984), (1080, 840738), (1296, 700615), (1620, 560492), (2160, 420369), (3240, 280246), (6480, 140123)]