89960760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2738

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 219696840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2687, 2790, 3348, 3720, 4185, 5374, 5580, 6696, 8061, 8370, 10748, 11160, 13435, 16122, 16740, 21496, 24183, 26870, 32244, 33480, 40305, 48366, 53740, 64488, 72549, 80610, 83297, 96732, 107480, 120915, 145098, 161220, 166594, 193464, 241830, 249891, 290196, 322440, 333188, 362745, 416485, 483660, 499782, 580392, 666376, 725490, 749673, 832970, 967320, 999564, 1249455, 1450980, 1499346, 1665940, 1999128, 2249019, 2498910, 2901960, 2998692, 3331880, 3748365, 4498038, 4997820, 5997384, 7496730, 8996076, 9995640, 11245095, 14993460, 17992152, 22490190, 29986920, 44980380, 89960760]

約数ペア:

[(1, 89960760), (2, 44980380), (3, 29986920), (4, 22490190), (5, 17992152), (6, 14993460), (8, 11245095), (9, 9995640), (10, 8996076), (12, 7496730), (15, 5997384), (18, 4997820), (20, 4498038), (24, 3748365), (27, 3331880), (30, 2998692), (31, 2901960), (36, 2498910), (40, 2249019), (45, 1999128), (54, 1665940), (60, 1499346), (62, 1450980), (72, 1249455), (90, 999564), (93, 967320), (108, 832970), (120, 749673), (124, 725490), (135, 666376), (155, 580392), (180, 499782), (186, 483660), (216, 416485), (248, 362745), (270, 333188), (279, 322440), (310, 290196), (360, 249891), (372, 241830), (465, 193464), (540, 166594), (558, 161220), (620, 145098), (744, 120915), (837, 107480), (930, 96732), (1080, 83297), (1116, 80610), (1240, 72549), (1395, 64488), (1674, 53740), (1860, 48366), (2232, 40305), (2687, 33480), (2790, 32244), (3348, 26870), (3720, 24183), (4185, 21496), (5374, 16740), (5580, 16122), (6696, 13435), (8061, 11160), (8370, 10748)]