738760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 1918080

約数和(自身を除く): 1179320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 73, 88, 92, 110, 115, 146, 184, 220, 230, 253, 292, 365, 440, 460, 506, 584, 730, 803, 920, 1012, 1265, 1460, 1606, 1679, 2024, 2530, 2920, 3212, 3358, 4015, 5060, 6424, 6716, 8030, 8395, 10120, 13432, 16060, 16790, 18469, 32120, 33580, 36938, 67160, 73876, 92345, 147752, 184690, 369380, 738760]

約数ペア:

[(1, 738760), (2, 369380), (4, 184690), (5, 147752), (8, 92345), (10, 73876), (11, 67160), (20, 36938), (22, 33580), (23, 32120), (40, 18469), (44, 16790), (46, 16060), (55, 13432), (73, 10120), (88, 8395), (92, 8030), (110, 6716), (115, 6424), (146, 5060), (184, 4015), (220, 3358), (230, 3212), (253, 2920), (292, 2530), (365, 2024), (440, 1679), (460, 1606), (506, 1460), (584, 1265), (730, 1012), (803, 920)]