15019320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 31014600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2663, 2820, 5326, 5640, 7989, 10652, 13315, 15978, 21304, 26630, 31956, 39945, 53260, 63912, 79890, 106520, 125161, 159780, 250322, 319560, 375483, 500644, 625805, 750966, 1001288, 1251610, 1501932, 1877415, 2503220, 3003864, 3754830, 5006440, 7509660, 15019320]

約数ペア:

[(1, 15019320), (2, 7509660), (3, 5006440), (4, 3754830), (5, 3003864), (6, 2503220), (8, 1877415), (10, 1501932), (12, 1251610), (15, 1001288), (20, 750966), (24, 625805), (30, 500644), (40, 375483), (47, 319560), (60, 250322), (94, 159780), (120, 125161), (141, 106520), (188, 79890), (235, 63912), (282, 53260), (376, 39945), (470, 31956), (564, 26630), (705, 21304), (940, 15978), (1128, 13315), (1410, 10652), (1880, 7989), (2663, 5640), (2820, 5326)]