16591440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 52193088

約数和(自身を除く): 35601648

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, 947, 1095, 1168, 1460, 1752, 1894, 2190, 2841, 2920, 3504, 3788, 4380, 4735, 5682, 5840, 7576, 8760, 9470, 11364, 14205, 15152, 17520, 18940, 22728, 28410, 37880, 45456, 56820, 69131, 75760, 113640, 138262, 207393, 227280, 276524, 345655, 414786, 553048, 691310, 829572, 1036965, 1106096, 1382620, 1659144, 2073930, 2765240, 3318288, 4147860, 5530480, 8295720, 16591440]

約数ペア:

[(1, 16591440), (2, 8295720), (3, 5530480), (4, 4147860), (5, 3318288), (6, 2765240), (8, 2073930), (10, 1659144), (12, 1382620), (15, 1106096), (16, 1036965), (20, 829572), (24, 691310), (30, 553048), (40, 414786), (48, 345655), (60, 276524), (73, 227280), (80, 207393), (120, 138262), (146, 113640), (219, 75760), (240, 69131), (292, 56820), (365, 45456), (438, 37880), (584, 28410), (730, 22728), (876, 18940), (947, 17520), (1095, 15152), (1168, 14205), (1460, 11364), (1752, 9470), (1894, 8760), (2190, 7576), (2841, 5840), (2920, 5682), (3504, 4735), (3788, 4380)]