2912321965760

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{245973139}}^1$

素因数の和:245973193

約数の個数: 56

約数和(自身を含む): 7122398241840

約数和(自身を除く): 4210076276080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 245973139, 491946278, 983892556, 1229865695, 1967785112, 2459731390, 3935570224, 4919462780, 7871140448, 9101006143, 9838925560, 15742280896, 18202012286, 19677851120, 36404024572, 39355702240, 45505030715, 72808049144, 78711404480, 91010061430, 145616098288, 182020122860, 291232196576, 364040245720, 582464393152, 728080491440, 1456160982880, 2912321965760]

約数ペア:

[(1, 2912321965760), (2, 1456160982880), (4, 728080491440), (5, 582464393152), (8, 364040245720), (10, 291232196576), (16, 182020122860), (20, 145616098288), (32, 91010061430), (37, 78711404480), (40, 72808049144), (64, 45505030715), (74, 39355702240), (80, 36404024572), (148, 19677851120), (160, 18202012286), (185, 15742280896), (296, 9838925560), (320, 9101006143), (370, 7871140448), (592, 4919462780), (740, 3935570224), (1184, 2459731390), (1480, 1967785112), (2368, 1229865695), (2960, 983892556), (5920, 491946278), (11840, 245973139)]