5123940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 15482880

約数和(自身を除く): 10358940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 79, 92, 94, 115, 138, 141, 158, 188, 230, 235, 237, 276, 282, 316, 345, 395, 460, 470, 474, 564, 690, 705, 790, 940, 948, 1081, 1185, 1380, 1410, 1580, 1817, 2162, 2370, 2820, 3243, 3634, 3713, 4324, 4740, 5405, 5451, 6486, 7268, 7426, 9085, 10810, 10902, 11139, 12972, 14852, 16215, 18170, 18565, 21620, 21804, 22278, 27255, 32430, 36340, 37130, 44556, 54510, 55695, 64860, 74260, 85399, 109020, 111390, 170798, 222780, 256197, 341596, 426995, 512394, 853990, 1024788, 1280985, 1707980, 2561970, 5123940]

約数ペア:

[(1, 5123940), (2, 2561970), (3, 1707980), (4, 1280985), (5, 1024788), (6, 853990), (10, 512394), (12, 426995), (15, 341596), (20, 256197), (23, 222780), (30, 170798), (46, 111390), (47, 109020), (60, 85399), (69, 74260), (79, 64860), (92, 55695), (94, 54510), (115, 44556), (138, 37130), (141, 36340), (158, 32430), (188, 27255), (230, 22278), (235, 21804), (237, 21620), (276, 18565), (282, 18170), (316, 16215), (345, 14852), (395, 12972), (460, 11139), (470, 10902), (474, 10810), (564, 9085), (690, 7426), (705, 7268), (790, 6486), (940, 5451), (948, 5405), (1081, 4740), (1185, 4324), (1380, 3713), (1410, 3634), (1580, 3243), (1817, 2820), (2162, 2370)]