1027808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{140411}}^1$

素因数の和:140486

約数の個数: 64

約数和(自身を含む): 3133995840

約数和(自身を除く): 2106187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 140411, 280822, 421233, 561644, 702055, 842466, 1123288, 1404110, 1684932, 2106165, 2808220, 3369864, 4212330, 5616440, 8424660, 8565071, 16849320, 17130142, 25695213, 34260284, 42825355, 51390426, 68520568, 85650710, 102780852, 128476065, 171301420, 205561704, 256952130, 342602840, 513904260, 1027808520]

約数ペア:

[(1, 1027808520), (2, 513904260), (3, 342602840), (4, 256952130), (5, 205561704), (6, 171301420), (8, 128476065), (10, 102780852), (12, 85650710), (15, 68520568), (20, 51390426), (24, 42825355), (30, 34260284), (40, 25695213), (60, 17130142), (61, 16849320), (120, 8565071), (122, 8424660), (183, 5616440), (244, 4212330), (305, 3369864), (366, 2808220), (488, 2106165), (610, 1684932), (732, 1404110), (915, 1123288), (1220, 842466), (1464, 702055), (1830, 561644), (2440, 421233), (3660, 280822), (7320, 140411)]