61661760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64231}}^1$

素因数の和:64251

約数の個数: 56

約数和(自身を含む): 195779136

約数和(自身を除く): 134117376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 64231, 128462, 192693, 256924, 321155, 385386, 513848, 642310, 770772, 963465, 1027696, 1284620, 1541544, 1926930, 2055392, 2569240, 3083088, 3853860, 4110784, 5138480, 6166176, 7707720, 10276960, 12332352, 15415440, 20553920, 30830880, 61661760]

約数ペア:

[(1, 61661760), (2, 30830880), (3, 20553920), (4, 15415440), (5, 12332352), (6, 10276960), (8, 7707720), (10, 6166176), (12, 5138480), (15, 4110784), (16, 3853860), (20, 3083088), (24, 2569240), (30, 2055392), (32, 1926930), (40, 1541544), (48, 1284620), (60, 1027696), (64, 963465), (80, 770772), (96, 642310), (120, 513848), (160, 385386), (192, 321155), (240, 256924), (320, 192693), (480, 128462), (960, 64231)]