85939440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11551}}^1$

素因数の和:11598

約数の個数: 80

約数和(自身を含む): 275030016

約数和(自身を除く): 189090576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11551, 23102, 34653, 46204, 57755, 69306, 92408, 115510, 138612, 173265, 184816, 231020, 277224, 346530, 358081, 462040, 554448, 693060, 716162, 924080, 1074243, 1386120, 1432324, 1790405, 2148486, 2772240, 2864648, 3580810, 4296972, 5371215, 5729296, 7161620, 8593944, 10742430, 14323240, 17187888, 21484860, 28646480, 42969720, 85939440]

約数ペア:

[(1, 85939440), (2, 42969720), (3, 28646480), (4, 21484860), (5, 17187888), (6, 14323240), (8, 10742430), (10, 8593944), (12, 7161620), (15, 5729296), (16, 5371215), (20, 4296972), (24, 3580810), (30, 2864648), (31, 2772240), (40, 2148486), (48, 1790405), (60, 1432324), (62, 1386120), (80, 1074243), (93, 924080), (120, 716162), (124, 693060), (155, 554448), (186, 462040), (240, 358081), (248, 346530), (310, 277224), (372, 231020), (465, 184816), (496, 173265), (620, 138612), (744, 115510), (930, 92408), (1240, 69306), (1488, 57755), (1860, 46204), (2480, 34653), (3720, 23102), (7440, 11551)]