15681331680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{4667063}}^1$

素因数の和:4667088

約数の個数: 96

約数和(自身を含む): 56452806144

約数和(自身を除く): 40771474464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 4667063, 9334126, 14001189, 18668252, 23335315, 28002378, 32669441, 37336504, 46670630, 56004756, 65338882, 70005945, 74673008, 93341260, 98008323, 112009512, 130677764, 140011890, 149346016, 163347205, 186682520, 196016646, 224019024, 261355528, 280023780, 326694410, 373365040, 392033292, 448038048, 490041615, 522711056, 560047560, 653388820, 746730080, 784066584, 980083230, 1045422112, 1120095120, 1306777640, 1568133168, 1960166460, 2240190240, 2613555280, 3136266336, 3920332920, 5227110560, 7840665840, 15681331680]

約数ペア:

[(1, 15681331680), (2, 7840665840), (3, 5227110560), (4, 3920332920), (5, 3136266336), (6, 2613555280), (7, 2240190240), (8, 1960166460), (10, 1568133168), (12, 1306777640), (14, 1120095120), (15, 1045422112), (16, 980083230), (20, 784066584), (21, 746730080), (24, 653388820), (28, 560047560), (30, 522711056), (32, 490041615), (35, 448038048), (40, 392033292), (42, 373365040), (48, 326694410), (56, 280023780), (60, 261355528), (70, 224019024), (80, 196016646), (84, 186682520), (96, 163347205), (105, 149346016), (112, 140011890), (120, 130677764), (140, 112009512), (160, 98008323), (168, 93341260), (210, 74673008), (224, 70005945), (240, 65338882), (280, 56004756), (336, 46670630), (420, 37336504), (480, 32669441), (560, 28002378), (672, 23335315), (840, 18668252), (1120, 14001189), (1680, 9334126), (3360, 4667063)]