25652280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11251}}^1$

素因数の和:11284

約数の個数: 64

約数和(自身を含む): 81014400

約数和(自身を除く): 55362120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11251, 22502, 33753, 45004, 56255, 67506, 90008, 112510, 135012, 168765, 213769, 225020, 270024, 337530, 427538, 450040, 641307, 675060, 855076, 1068845, 1282614, 1350120, 1710152, 2137690, 2565228, 3206535, 4275380, 5130456, 6413070, 8550760, 12826140, 25652280]

約数ペア:

[(1, 25652280), (2, 12826140), (3, 8550760), (4, 6413070), (5, 5130456), (6, 4275380), (8, 3206535), (10, 2565228), (12, 2137690), (15, 1710152), (19, 1350120), (20, 1282614), (24, 1068845), (30, 855076), (38, 675060), (40, 641307), (57, 450040), (60, 427538), (76, 337530), (95, 270024), (114, 225020), (120, 213769), (152, 168765), (190, 135012), (228, 112510), (285, 90008), (380, 67506), (456, 56255), (570, 45004), (760, 33753), (1140, 22502), (2280, 11251)]