2758680

素因数分解:

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

素因数の和:193

約数の個数: 96

約数和(自身を含む): 9172800

約数和(自身を除く): 6414120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 97, 120, 158, 180, 194, 237, 291, 316, 360, 388, 395, 474, 485, 582, 632, 711, 776, 790, 873, 948, 970, 1164, 1185, 1422, 1455, 1580, 1746, 1896, 1940, 2328, 2370, 2844, 2910, 3160, 3492, 3555, 3880, 4365, 4740, 5688, 5820, 6984, 7110, 7663, 8730, 9480, 11640, 14220, 15326, 17460, 22989, 28440, 30652, 34920, 38315, 45978, 61304, 68967, 76630, 91956, 114945, 137934, 153260, 183912, 229890, 275868, 306520, 344835, 459780, 551736, 689670, 919560, 1379340, 2758680]

約数ペア:

[(1, 2758680), (2, 1379340), (3, 919560), (4, 689670), (5, 551736), (6, 459780), (8, 344835), (9, 306520), (10, 275868), (12, 229890), (15, 183912), (18, 153260), (20, 137934), (24, 114945), (30, 91956), (36, 76630), (40, 68967), (45, 61304), (60, 45978), (72, 38315), (79, 34920), (90, 30652), (97, 28440), (120, 22989), (158, 17460), (180, 15326), (194, 14220), (237, 11640), (291, 9480), (316, 8730), (360, 7663), (388, 7110), (395, 6984), (474, 5820), (485, 5688), (582, 4740), (632, 4365), (711, 3880), (776, 3555), (790, 3492), (873, 3160), (948, 2910), (970, 2844), (1164, 2370), (1185, 2328), (1422, 1940), (1455, 1896), (1580, 1746)]