11560720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 28783872

約数和(自身を除く): 17223152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 103, 115, 122, 184, 206, 230, 244, 305, 368, 412, 460, 488, 515, 610, 824, 920, 976, 1030, 1220, 1403, 1648, 1840, 2060, 2369, 2440, 2806, 4120, 4738, 4880, 5612, 6283, 7015, 8240, 9476, 11224, 11845, 12566, 14030, 18952, 22448, 23690, 25132, 28060, 31415, 37904, 47380, 50264, 56120, 62830, 94760, 100528, 112240, 125660, 144509, 189520, 251320, 289018, 502640, 578036, 722545, 1156072, 1445090, 2312144, 2890180, 5780360, 11560720]

約数ペア:

[(1, 11560720), (2, 5780360), (4, 2890180), (5, 2312144), (8, 1445090), (10, 1156072), (16, 722545), (20, 578036), (23, 502640), (40, 289018), (46, 251320), (61, 189520), (80, 144509), (92, 125660), (103, 112240), (115, 100528), (122, 94760), (184, 62830), (206, 56120), (230, 50264), (244, 47380), (305, 37904), (368, 31415), (412, 28060), (460, 25132), (488, 23690), (515, 22448), (610, 18952), (824, 14030), (920, 12566), (976, 11845), (1030, 11224), (1220, 9476), (1403, 8240), (1648, 7015), (1840, 6283), (2060, 5612), (2369, 4880), (2440, 4738), (2806, 4120)]