870825480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54563}}^1$

素因数の和:54603

約数の個数: 128

約数和(自身を含む): 3142886400

約数和(自身を除く): 2272060920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 54563, 109126, 163689, 218252, 272815, 327378, 381941, 436504, 545630, 654756, 763882, 818445, 1036697, 1091260, 1145823, 1309512, 1527764, 1636890, 1909705, 2073394, 2182520, 2291646, 3055528, 3110091, 3273780, 3819410, 4146788, 4583292, 5183485, 5729115, 6220182, 6547560, 7256879, 7638820, 8293576, 9166584, 10366970, 11458230, 12440364, 14513758, 15277640, 15550455, 20733940, 21770637, 22916460, 24880728, 29027516, 31100910, 36284395, 41467880, 43541274, 45832920, 58055032, 62201820, 72568790, 87082548, 108853185, 124403640, 145137580, 174165096, 217706370, 290275160, 435412740, 870825480]

約数ペア:

[(1, 870825480), (2, 435412740), (3, 290275160), (4, 217706370), (5, 174165096), (6, 145137580), (7, 124403640), (8, 108853185), (10, 87082548), (12, 72568790), (14, 62201820), (15, 58055032), (19, 45832920), (20, 43541274), (21, 41467880), (24, 36284395), (28, 31100910), (30, 29027516), (35, 24880728), (38, 22916460), (40, 21770637), (42, 20733940), (56, 15550455), (57, 15277640), (60, 14513758), (70, 12440364), (76, 11458230), (84, 10366970), (95, 9166584), (105, 8293576), (114, 7638820), (120, 7256879), (133, 6547560), (140, 6220182), (152, 5729115), (168, 5183485), (190, 4583292), (210, 4146788), (228, 3819410), (266, 3273780), (280, 3110091), (285, 3055528), (380, 2291646), (399, 2182520), (420, 2073394), (456, 1909705), (532, 1636890), (570, 1527764), (665, 1309512), (760, 1145823), (798, 1091260), (840, 1036697), (1064, 818445), (1140, 763882), (1330, 654756), (1596, 545630), (1995, 436504), (2280, 381941), (2660, 327378), (3192, 272815), (3990, 218252), (5320, 163689), (7980, 109126), (15960, 54563)]