248880360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28411}}^1$

素因数の和:28498

約数の個数: 64

約数和(自身を含む): 756895680

約数和(自身を除く): 508015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 28411, 56822, 85233, 113644, 142055, 170466, 227288, 284110, 340932, 426165, 568220, 681864, 852330, 1136440, 1704660, 2074003, 3409320, 4148006, 6222009, 8296012, 10370015, 12444018, 16592024, 20740030, 24888036, 31110045, 41480060, 49776072, 62220090, 82960120, 124440180, 248880360]

約数ペア:

[(1, 248880360), (2, 124440180), (3, 82960120), (4, 62220090), (5, 49776072), (6, 41480060), (8, 31110045), (10, 24888036), (12, 20740030), (15, 16592024), (20, 12444018), (24, 10370015), (30, 8296012), (40, 6222009), (60, 4148006), (73, 3409320), (120, 2074003), (146, 1704660), (219, 1136440), (292, 852330), (365, 681864), (438, 568220), (584, 426165), (730, 340932), (876, 284110), (1095, 227288), (1460, 170466), (1752, 142055), (2190, 113644), (2920, 85233), (4380, 56822), (8760, 28411)]