1839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 5832960

約数和(自身を除く): 3993840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 97, 120, 158, 194, 237, 240, 291, 316, 388, 395, 474, 485, 582, 632, 776, 790, 948, 970, 1164, 1185, 1264, 1455, 1552, 1580, 1896, 1940, 2328, 2370, 2910, 3160, 3792, 3880, 4656, 4740, 5820, 6320, 7663, 7760, 9480, 11640, 15326, 18960, 22989, 23280, 30652, 38315, 45978, 61304, 76630, 91956, 114945, 122608, 153260, 183912, 229890, 306520, 367824, 459780, 613040, 919560, 1839120]

約数ペア:

[(1, 1839120), (2, 919560), (3, 613040), (4, 459780), (5, 367824), (6, 306520), (8, 229890), (10, 183912), (12, 153260), (15, 122608), (16, 114945), (20, 91956), (24, 76630), (30, 61304), (40, 45978), (48, 38315), (60, 30652), (79, 23280), (80, 22989), (97, 18960), (120, 15326), (158, 11640), (194, 9480), (237, 7760), (240, 7663), (291, 6320), (316, 5820), (388, 4740), (395, 4656), (474, 3880), (485, 3792), (582, 3160), (632, 2910), (776, 2370), (790, 2328), (948, 1940), (970, 1896), (1164, 1580), (1185, 1552), (1264, 1455)]