9315920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 23248512

約数和(自身を除く): 13932592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 83, 92, 115, 122, 166, 184, 230, 244, 305, 332, 368, 415, 460, 488, 610, 664, 830, 920, 976, 1220, 1328, 1403, 1660, 1840, 1909, 2440, 2806, 3320, 3818, 4880, 5063, 5612, 6640, 7015, 7636, 9545, 10126, 11224, 14030, 15272, 19090, 20252, 22448, 25315, 28060, 30544, 38180, 40504, 50630, 56120, 76360, 81008, 101260, 112240, 116449, 152720, 202520, 232898, 405040, 465796, 582245, 931592, 1164490, 1863184, 2328980, 4657960, 9315920]

約数ペア:

[(1, 9315920), (2, 4657960), (4, 2328980), (5, 1863184), (8, 1164490), (10, 931592), (16, 582245), (20, 465796), (23, 405040), (40, 232898), (46, 202520), (61, 152720), (80, 116449), (83, 112240), (92, 101260), (115, 81008), (122, 76360), (166, 56120), (184, 50630), (230, 40504), (244, 38180), (305, 30544), (332, 28060), (368, 25315), (415, 22448), (460, 20252), (488, 19090), (610, 15272), (664, 14030), (830, 11224), (920, 10126), (976, 9545), (1220, 7636), (1328, 7015), (1403, 6640), (1660, 5612), (1840, 5063), (1909, 4880), (2440, 3818), (2806, 3320)]