28055640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2069}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 84952800

約数和(自身を除く): 56897160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2069, 2260, 2712, 3390, 4138, 4520, 6207, 6780, 8276, 10345, 12414, 13560, 16552, 20690, 24828, 31035, 41380, 49656, 62070, 82760, 124140, 233797, 248280, 467594, 701391, 935188, 1168985, 1402782, 1870376, 2337970, 2805564, 3506955, 4675940, 5611128, 7013910, 9351880, 14027820, 28055640]

約数ペア:

[(1, 28055640), (2, 14027820), (3, 9351880), (4, 7013910), (5, 5611128), (6, 4675940), (8, 3506955), (10, 2805564), (12, 2337970), (15, 1870376), (20, 1402782), (24, 1168985), (30, 935188), (40, 701391), (60, 467594), (113, 248280), (120, 233797), (226, 124140), (339, 82760), (452, 62070), (565, 49656), (678, 41380), (904, 31035), (1130, 24828), (1356, 20690), (1695, 16552), (2069, 13560), (2260, 12414), (2712, 10345), (3390, 8276), (4138, 6780), (4520, 6207)]