1489800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 4999680

約数和(自身を除く): 3509880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 191, 195, 200, 260, 300, 312, 325, 382, 390, 520, 573, 600, 650, 764, 780, 955, 975, 1146, 1300, 1528, 1560, 1910, 1950, 2292, 2483, 2600, 2865, 3820, 3900, 4584, 4775, 4966, 5730, 7449, 7640, 7800, 9550, 9932, 11460, 12415, 14325, 14898, 19100, 19864, 22920, 24830, 28650, 29796, 37245, 38200, 49660, 57300, 59592, 62075, 74490, 99320, 114600, 124150, 148980, 186225, 248300, 297960, 372450, 496600, 744900, 1489800]

約数ペア:

[(1, 1489800), (2, 744900), (3, 496600), (4, 372450), (5, 297960), (6, 248300), (8, 186225), (10, 148980), (12, 124150), (13, 114600), (15, 99320), (20, 74490), (24, 62075), (25, 59592), (26, 57300), (30, 49660), (39, 38200), (40, 37245), (50, 29796), (52, 28650), (60, 24830), (65, 22920), (75, 19864), (78, 19100), (100, 14898), (104, 14325), (120, 12415), (130, 11460), (150, 9932), (156, 9550), (191, 7800), (195, 7640), (200, 7449), (260, 5730), (300, 4966), (312, 4775), (325, 4584), (382, 3900), (390, 3820), (520, 2865), (573, 2600), (600, 2483), (650, 2292), (764, 1950), (780, 1910), (955, 1560), (975, 1528), (1146, 1300)]