171615420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41453}}^1$

素因数の和:41491

約数の個数: 72

約数和(自身を含む): 543213216

約数和(自身を除く): 371597796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 41453, 82906, 124359, 165812, 207265, 248718, 373077, 414530, 497436, 621795, 746154, 829060, 953419, 1243590, 1492308, 1865385, 1906838, 2487180, 2860257, 3730770, 3813676, 4767095, 5720514, 7461540, 8580771, 9534190, 11441028, 14301285, 17161542, 19068380, 28602570, 34323084, 42903855, 57205140, 85807710, 171615420]

約数ペア:

[(1, 171615420), (2, 85807710), (3, 57205140), (4, 42903855), (5, 34323084), (6, 28602570), (9, 19068380), (10, 17161542), (12, 14301285), (15, 11441028), (18, 9534190), (20, 8580771), (23, 7461540), (30, 5720514), (36, 4767095), (45, 3813676), (46, 3730770), (60, 2860257), (69, 2487180), (90, 1906838), (92, 1865385), (115, 1492308), (138, 1243590), (180, 953419), (207, 829060), (230, 746154), (276, 621795), (345, 497436), (414, 414530), (460, 373077), (690, 248718), (828, 207265), (1035, 165812), (1380, 124359), (2070, 82906), (4140, 41453)]