2469280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 6749568

約数和(自身を除く): 4280288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 61, 80, 88, 92, 110, 115, 122, 160, 176, 184, 220, 230, 244, 253, 305, 352, 368, 440, 460, 488, 506, 610, 671, 736, 880, 920, 976, 1012, 1220, 1265, 1342, 1403, 1760, 1840, 1952, 2024, 2440, 2530, 2684, 2806, 3355, 3680, 4048, 4880, 5060, 5368, 5612, 6710, 7015, 8096, 9760, 10120, 10736, 11224, 13420, 14030, 15433, 20240, 21472, 22448, 26840, 28060, 30866, 40480, 44896, 53680, 56120, 61732, 77165, 107360, 112240, 123464, 154330, 224480, 246928, 308660, 493856, 617320, 1234640, 2469280]

約数ペア:

[(1, 2469280), (2, 1234640), (4, 617320), (5, 493856), (8, 308660), (10, 246928), (11, 224480), (16, 154330), (20, 123464), (22, 112240), (23, 107360), (32, 77165), (40, 61732), (44, 56120), (46, 53680), (55, 44896), (61, 40480), (80, 30866), (88, 28060), (92, 26840), (110, 22448), (115, 21472), (122, 20240), (160, 15433), (176, 14030), (184, 13420), (220, 11224), (230, 10736), (244, 10120), (253, 9760), (305, 8096), (352, 7015), (368, 6710), (440, 5612), (460, 5368), (488, 5060), (506, 4880), (610, 4048), (671, 3680), (736, 3355), (880, 2806), (920, 2684), (976, 2530), (1012, 2440), (1220, 2024), (1265, 1952), (1342, 1840), (1403, 1760)]