26878920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11789}}^1$

素因数の和:11822

約数の個数: 64

約数和(自身を含む): 84888000

約数和(自身を除く): 58009080

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, 11789, 23578, 35367, 47156, 58945, 70734, 94312, 117890, 141468, 176835, 223991, 235780, 282936, 353670, 447982, 471560, 671973, 707340, 895964, 1119955, 1343946, 1414680, 1791928, 2239910, 2687892, 3359865, 4479820, 5375784, 6719730, 8959640, 13439460, 26878920]

約数ペア:

[(1, 26878920), (2, 13439460), (3, 8959640), (4, 6719730), (5, 5375784), (6, 4479820), (8, 3359865), (10, 2687892), (12, 2239910), (15, 1791928), (19, 1414680), (20, 1343946), (24, 1119955), (30, 895964), (38, 707340), (40, 671973), (57, 471560), (60, 447982), (76, 353670), (95, 282936), (114, 235780), (120, 223991), (152, 176835), (190, 141468), (228, 117890), (285, 94312), (380, 70734), (456, 58945), (570, 47156), (760, 35367), (1140, 23578), (2280, 11789)]