89664480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 144

約数和(自身を含む): 310643424

約数和(自身を除く): 220978944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 877, 1065, 1136, 1278, 1420, 1440, 1704, 1754, 2130, 2272, 2556, 2631, 2840, 3195, 3408, 3508, 4260, 4385, 5112, 5262, 5680, 6390, 6816, 7016, 7893, 8520, 8770, 10224, 10524, 11360, 12780, 13155, 14032, 15786, 17040, 17540, 20448, 21048, 25560, 26310, 28064, 31572, 34080, 35080, 39465, 42096, 51120, 52620, 62267, 63144, 70160, 78930, 84192, 102240, 105240, 124534, 126288, 140320, 157860, 186801, 210480, 249068, 252576, 311335, 315720, 373602, 420960, 498136, 560403, 622670, 631440, 747204, 934005, 996272, 1120806, 1245340, 1262880, 1494408, 1868010, 1992544, 2241612, 2490680, 2802015, 2988816, 3736020, 4483224, 4981360, 5604030, 5977632, 7472040, 8966448, 9962720, 11208060, 14944080, 17932896, 22416120, 29888160, 44832240, 89664480]

約数ペア:

[(1, 89664480), (2, 44832240), (3, 29888160), (4, 22416120), (5, 17932896), (6, 14944080), (8, 11208060), (9, 9962720), (10, 8966448), (12, 7472040), (15, 5977632), (16, 5604030), (18, 4981360), (20, 4483224), (24, 3736020), (30, 2988816), (32, 2802015), (36, 2490680), (40, 2241612), (45, 1992544), (48, 1868010), (60, 1494408), (71, 1262880), (72, 1245340), (80, 1120806), (90, 996272), (96, 934005), (120, 747204), (142, 631440), (144, 622670), (160, 560403), (180, 498136), (213, 420960), (240, 373602), (284, 315720), (288, 311335), (355, 252576), (360, 249068), (426, 210480), (480, 186801), (568, 157860), (639, 140320), (710, 126288), (720, 124534), (852, 105240), (877, 102240), (1065, 84192), (1136, 78930), (1278, 70160), (1420, 63144), (1440, 62267), (1704, 52620), (1754, 51120), (2130, 42096), (2272, 39465), (2556, 35080), (2631, 34080), (2840, 31572), (3195, 28064), (3408, 26310), (3508, 25560), (4260, 21048), (4385, 20448), (5112, 17540), (5262, 17040), (5680, 15786), (6390, 14032), (6816, 13155), (7016, 12780), (7893, 11360), (8520, 10524), (8770, 10224)]