73404720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 248086800

約数和(自身を除く): 174682080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 379, 538, 720, 758, 807, 1076, 1137, 1345, 1516, 1614, 1895, 2152, 2274, 2421, 2690, 3032, 3228, 3411, 3790, 4035, 4304, 4548, 4842, 5380, 5685, 6064, 6456, 6822, 7580, 8070, 9096, 9684, 10760, 11370, 12105, 12912, 13644, 15160, 16140, 17055, 18192, 19368, 21520, 22740, 24210, 27288, 30320, 32280, 34110, 38736, 45480, 48420, 54576, 64560, 68220, 90960, 96840, 101951, 136440, 193680, 203902, 272880, 305853, 407804, 509755, 611706, 815608, 917559, 1019510, 1223412, 1529265, 1631216, 1835118, 2039020, 2446824, 3058530, 3670236, 4078040, 4587795, 4893648, 6117060, 7340472, 8156080, 9175590, 12234120, 14680944, 18351180, 24468240, 36702360, 73404720]

約数ペア:

[(1, 73404720), (2, 36702360), (3, 24468240), (4, 18351180), (5, 14680944), (6, 12234120), (8, 9175590), (9, 8156080), (10, 7340472), (12, 6117060), (15, 4893648), (16, 4587795), (18, 4078040), (20, 3670236), (24, 3058530), (30, 2446824), (36, 2039020), (40, 1835118), (45, 1631216), (48, 1529265), (60, 1223412), (72, 1019510), (80, 917559), (90, 815608), (120, 611706), (144, 509755), (180, 407804), (240, 305853), (269, 272880), (360, 203902), (379, 193680), (538, 136440), (720, 101951), (758, 96840), (807, 90960), (1076, 68220), (1137, 64560), (1345, 54576), (1516, 48420), (1614, 45480), (1895, 38736), (2152, 34110), (2274, 32280), (2421, 30320), (2690, 27288), (3032, 24210), (3228, 22740), (3411, 21520), (3790, 19368), (4035, 18192), (4304, 17055), (4548, 16140), (4842, 15160), (5380, 13644), (5685, 12912), (6064, 12105), (6456, 11370), (6822, 10760), (7580, 9684), (8070, 9096)]