2955040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 8055936

約数和(自身を除く): 5100896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 73, 80, 88, 92, 110, 115, 146, 160, 176, 184, 220, 230, 253, 292, 352, 365, 368, 440, 460, 506, 584, 730, 736, 803, 880, 920, 1012, 1168, 1265, 1460, 1606, 1679, 1760, 1840, 2024, 2336, 2530, 2920, 3212, 3358, 3680, 4015, 4048, 5060, 5840, 6424, 6716, 8030, 8096, 8395, 10120, 11680, 12848, 13432, 16060, 16790, 18469, 20240, 25696, 26864, 32120, 33580, 36938, 40480, 53728, 64240, 67160, 73876, 92345, 128480, 134320, 147752, 184690, 268640, 295504, 369380, 591008, 738760, 1477520, 2955040]

約数ペア:

[(1, 2955040), (2, 1477520), (4, 738760), (5, 591008), (8, 369380), (10, 295504), (11, 268640), (16, 184690), (20, 147752), (22, 134320), (23, 128480), (32, 92345), (40, 73876), (44, 67160), (46, 64240), (55, 53728), (73, 40480), (80, 36938), (88, 33580), (92, 32120), (110, 26864), (115, 25696), (146, 20240), (160, 18469), (176, 16790), (184, 16060), (220, 13432), (230, 12848), (253, 11680), (292, 10120), (352, 8395), (365, 8096), (368, 8030), (440, 6716), (460, 6424), (506, 5840), (584, 5060), (730, 4048), (736, 4015), (803, 3680), (880, 3358), (920, 3212), (1012, 2920), (1168, 2530), (1265, 2336), (1460, 2024), (1606, 1840), (1679, 1760)]