418847040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{145433}}^1$

素因数の和:145456

約数の個数: 84

約数和(自身を含む): 1440669204

約数和(自身を除く): 1021822164

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 145433, 290866, 436299, 581732, 727165, 872598, 1163464, 1308897, 1454330, 1745196, 2181495, 2326928, 2617794, 2908660, 3490392, 4362990, 4653856, 5235588, 5817320, 6544485, 6980784, 8725980, 9307712, 10471176, 11634640, 13088970, 13961568, 17451960, 20942352, 23269280, 26177940, 27923136, 34903920, 41884704, 46538560, 52355880, 69807840, 83769408, 104711760, 139615680, 209423520, 418847040]

約数ペア:

[(1, 418847040), (2, 209423520), (3, 139615680), (4, 104711760), (5, 83769408), (6, 69807840), (8, 52355880), (9, 46538560), (10, 41884704), (12, 34903920), (15, 27923136), (16, 26177940), (18, 23269280), (20, 20942352), (24, 17451960), (30, 13961568), (32, 13088970), (36, 11634640), (40, 10471176), (45, 9307712), (48, 8725980), (60, 6980784), (64, 6544485), (72, 5817320), (80, 5235588), (90, 4653856), (96, 4362990), (120, 3490392), (144, 2908660), (160, 2617794), (180, 2326928), (192, 2181495), (240, 1745196), (288, 1454330), (320, 1308897), (360, 1163464), (480, 872598), (576, 727165), (720, 581732), (960, 436299), (1440, 290866), (2880, 145433)]