4981440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5209

約数の個数: 56

約数和(自身を含む): 15819120

約数和(自身を除く): 10837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 5189, 10378, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 77835, 83024, 103780, 124536, 155670, 166048, 207560, 249072, 311340, 332096, 415120, 498144, 622680, 830240, 996288, 1245360, 1660480, 2490720, 4981440]

約数ペア:

[(1, 4981440), (2, 2490720), (3, 1660480), (4, 1245360), (5, 996288), (6, 830240), (8, 622680), (10, 498144), (12, 415120), (15, 332096), (16, 311340), (20, 249072), (24, 207560), (30, 166048), (32, 155670), (40, 124536), (48, 103780), (60, 83024), (64, 77835), (80, 62268), (96, 51890), (120, 41512), (160, 31134), (192, 25945), (240, 20756), (320, 15567), (480, 10378), (960, 5189)]