987185280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27061}}^1$

素因数の和:27102

約数の個数: 128

約数和(自身を含む): 3312388800

約数和(自身を除く): 2325203520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 27061, 36480, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 324732, 405915, 432976, 514159, 541220, 649464, 811830, 865952, 1028318, 1082440, 1298928, 1542477, 1623660, 1731904, 2056636, 2164880, 2570795, 2597856, 3084954, 3247320, 3463808, 4113272, 4329760, 5141590, 5195712, 6169908, 6494640, 7712385, 8226544, 8659520, 10283180, 10391424, 12339816, 12989280, 15424770, 16453088, 17319040, 20566360, 24679632, 25978560, 30849540, 32906176, 41132720, 49359264, 51957120, 61699080, 65812352, 82265440, 98718528, 123398160, 164530880, 197437056, 246796320, 329061760, 493592640, 987185280]

約数ペア:

[(1, 987185280), (2, 493592640), (3, 329061760), (4, 246796320), (5, 197437056), (6, 164530880), (8, 123398160), (10, 98718528), (12, 82265440), (15, 65812352), (16, 61699080), (19, 51957120), (20, 49359264), (24, 41132720), (30, 32906176), (32, 30849540), (38, 25978560), (40, 24679632), (48, 20566360), (57, 17319040), (60, 16453088), (64, 15424770), (76, 12989280), (80, 12339816), (95, 10391424), (96, 10283180), (114, 8659520), (120, 8226544), (128, 7712385), (152, 6494640), (160, 6169908), (190, 5195712), (192, 5141590), (228, 4329760), (240, 4113272), (285, 3463808), (304, 3247320), (320, 3084954), (380, 2597856), (384, 2570795), (456, 2164880), (480, 2056636), (570, 1731904), (608, 1623660), (640, 1542477), (760, 1298928), (912, 1082440), (960, 1028318), (1140, 865952), (1216, 811830), (1520, 649464), (1824, 541220), (1920, 514159), (2280, 432976), (2432, 405915), (3040, 324732), (3648, 270610), (4560, 216488), (6080, 162366), (7296, 135305), (9120, 108244), (12160, 81183), (18240, 54122), (27061, 36480)]