123398160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27061}}^1$

素因数の和:27096

約数の個数: 80

約数和(自身を含む): 402682560

約数和(自身を除く): 279284400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 324732, 405915, 432976, 514159, 541220, 649464, 811830, 1028318, 1082440, 1298928, 1542477, 1623660, 2056636, 2164880, 2570795, 3084954, 3247320, 4113272, 5141590, 6169908, 6494640, 7712385, 8226544, 10283180, 12339816, 15424770, 20566360, 24679632, 30849540, 41132720, 61699080, 123398160]

約数ペア:

[(1, 123398160), (2, 61699080), (3, 41132720), (4, 30849540), (5, 24679632), (6, 20566360), (8, 15424770), (10, 12339816), (12, 10283180), (15, 8226544), (16, 7712385), (19, 6494640), (20, 6169908), (24, 5141590), (30, 4113272), (38, 3247320), (40, 3084954), (48, 2570795), (57, 2164880), (60, 2056636), (76, 1623660), (80, 1542477), (95, 1298928), (114, 1082440), (120, 1028318), (152, 811830), (190, 649464), (228, 541220), (240, 514159), (285, 432976), (304, 405915), (380, 324732), (456, 270610), (570, 216488), (760, 162366), (912, 135305), (1140, 108244), (1520, 81183), (2280, 54122), (4560, 27061)]