253847280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14489}}^1$

素因数の和:14578

約数の個数: 80

約数和(自身を含む): 797761440

約数和(自身を除く): 543914160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 14489, 17520, 28978, 43467, 57956, 72445, 86934, 115912, 144890, 173868, 217335, 231824, 289780, 347736, 434670, 579560, 695472, 869340, 1057697, 1159120, 1738680, 2115394, 3173091, 3477360, 4230788, 5288485, 6346182, 8461576, 10576970, 12692364, 15865455, 16923152, 21153940, 25384728, 31730910, 42307880, 50769456, 63461820, 84615760, 126923640, 253847280]

約数ペア:

[(1, 253847280), (2, 126923640), (3, 84615760), (4, 63461820), (5, 50769456), (6, 42307880), (8, 31730910), (10, 25384728), (12, 21153940), (15, 16923152), (16, 15865455), (20, 12692364), (24, 10576970), (30, 8461576), (40, 6346182), (48, 5288485), (60, 4230788), (73, 3477360), (80, 3173091), (120, 2115394), (146, 1738680), (219, 1159120), (240, 1057697), (292, 869340), (365, 695472), (438, 579560), (584, 434670), (730, 347736), (876, 289780), (1095, 231824), (1168, 217335), (1460, 173868), (1752, 144890), (2190, 115912), (2920, 86934), (3504, 72445), (4380, 57956), (5840, 43467), (8760, 28978), (14489, 17520)]