15947793960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{168013}}^1$

素因数の和:168147

約数の個数: 128

約数和(自身を含む): 55162356480

約数和(自身を除く): 39214562520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4520, 4746, 6328, 6780, 7910, 9492, 11865, 13560, 15820, 18984, 23730, 31640, 47460, 94920, 168013, 336026, 504039, 672052, 840065, 1008078, 1176091, 1344104, 1680130, 2016156, 2352182, 2520195, 3360260, 3528273, 4032312, 4704364, 5040390, 5880455, 6720520, 7056546, 9408728, 10080780, 11760910, 14113092, 17641365, 18985469, 20161560, 23521820, 28226184, 35282730, 37970938, 47043640, 56956407, 70565460, 75941876, 94927345, 113912814, 132898283, 141130920, 151883752, 189854690, 227825628, 265796566, 284782035, 379709380, 398694849, 455651256, 531593132, 569564070, 664491415, 759418760, 797389698, 1063186264, 1139128140, 1328982830, 1594779396, 1993474245, 2278256280, 2657965660, 3189558792, 3986948490, 5315931320, 7973896980, 15947793960]

約数ペア:

[(1, 15947793960), (2, 7973896980), (3, 5315931320), (4, 3986948490), (5, 3189558792), (6, 2657965660), (7, 2278256280), (8, 1993474245), (10, 1594779396), (12, 1328982830), (14, 1139128140), (15, 1063186264), (20, 797389698), (21, 759418760), (24, 664491415), (28, 569564070), (30, 531593132), (35, 455651256), (40, 398694849), (42, 379709380), (56, 284782035), (60, 265796566), (70, 227825628), (84, 189854690), (105, 151883752), (113, 141130920), (120, 132898283), (140, 113912814), (168, 94927345), (210, 75941876), (226, 70565460), (280, 56956407), (339, 47043640), (420, 37970938), (452, 35282730), (565, 28226184), (678, 23521820), (791, 20161560), (840, 18985469), (904, 17641365), (1130, 14113092), (1356, 11760910), (1582, 10080780), (1695, 9408728), (2260, 7056546), (2373, 6720520), (2712, 5880455), (3164, 5040390), (3390, 4704364), (3955, 4032312), (4520, 3528273), (4746, 3360260), (6328, 2520195), (6780, 2352182), (7910, 2016156), (9492, 1680130), (11865, 1344104), (13560, 1176091), (15820, 1008078), (18984, 840065), (23730, 672052), (31640, 504039), (47460, 336026), (94920, 168013)]