2157441120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1498223}}^1$

素因数の和:1498244

約数の個数: 72

約数和(自身を含む): 7362272736

約数和(自身を除く): 5204831616

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1498223, 2996446, 4494669, 5992892, 7491115, 8989338, 11985784, 13484007, 14982230, 17978676, 22473345, 23971568, 26968014, 29964460, 35957352, 44946690, 47943136, 53936028, 59928920, 67420035, 71914704, 89893380, 107872056, 119857840, 134840070, 143829408, 179786760, 215744112, 239715680, 269680140, 359573520, 431488224, 539360280, 719147040, 1078720560, 2157441120]

約数ペア:

[(1, 2157441120), (2, 1078720560), (3, 719147040), (4, 539360280), (5, 431488224), (6, 359573520), (8, 269680140), (9, 239715680), (10, 215744112), (12, 179786760), (15, 143829408), (16, 134840070), (18, 119857840), (20, 107872056), (24, 89893380), (30, 71914704), (32, 67420035), (36, 59928920), (40, 53936028), (45, 47943136), (48, 44946690), (60, 35957352), (72, 29964460), (80, 26968014), (90, 23971568), (96, 22473345), (120, 17978676), (144, 14982230), (160, 13484007), (180, 11985784), (240, 8989338), (288, 7491115), (360, 5992892), (480, 4494669), (720, 2996446), (1440, 1498223)]