28406160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13151}}^1$

素因数の和:13173

約数の個数: 80

約数和(自身を含む): 97850880

約数和(自身を除く): 69444720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13151, 26302, 39453, 52604, 65755, 78906, 105208, 118359, 131510, 157812, 197265, 210416, 236718, 263020, 315624, 355077, 394530, 473436, 526040, 591795, 631248, 710154, 789060, 946872, 1052080, 1183590, 1420308, 1578120, 1775385, 1893744, 2367180, 2840616, 3156240, 3550770, 4734360, 5681232, 7101540, 9468720, 14203080, 28406160]

約数ペア:

[(1, 28406160), (2, 14203080), (3, 9468720), (4, 7101540), (5, 5681232), (6, 4734360), (8, 3550770), (9, 3156240), (10, 2840616), (12, 2367180), (15, 1893744), (16, 1775385), (18, 1578120), (20, 1420308), (24, 1183590), (27, 1052080), (30, 946872), (36, 789060), (40, 710154), (45, 631248), (48, 591795), (54, 526040), (60, 473436), (72, 394530), (80, 355077), (90, 315624), (108, 263020), (120, 236718), (135, 210416), (144, 197265), (180, 157812), (216, 131510), (240, 118359), (270, 105208), (360, 78906), (432, 65755), (540, 52604), (720, 39453), (1080, 26302), (2160, 13151)]