1880480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 5370624

約数和(自身を除く): 3490144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 322, 365, 368, 460, 511, 560, 584, 644, 730, 736, 805, 920, 1022, 1120, 1168, 1288, 1460, 1610, 1679, 1840, 2044, 2336, 2555, 2576, 2920, 3220, 3358, 3680, 4088, 5110, 5152, 5840, 6440, 6716, 8176, 8395, 10220, 11680, 11753, 12880, 13432, 16352, 16790, 20440, 23506, 25760, 26864, 33580, 40880, 47012, 53728, 58765, 67160, 81760, 94024, 117530, 134320, 188048, 235060, 268640, 376096, 470120, 940240, 1880480]

約数ペア:

[(1, 1880480), (2, 940240), (4, 470120), (5, 376096), (7, 268640), (8, 235060), (10, 188048), (14, 134320), (16, 117530), (20, 94024), (23, 81760), (28, 67160), (32, 58765), (35, 53728), (40, 47012), (46, 40880), (56, 33580), (70, 26864), (73, 25760), (80, 23506), (92, 20440), (112, 16790), (115, 16352), (140, 13432), (146, 12880), (160, 11753), (161, 11680), (184, 10220), (224, 8395), (230, 8176), (280, 6716), (292, 6440), (322, 5840), (365, 5152), (368, 5110), (460, 4088), (511, 3680), (560, 3358), (584, 3220), (644, 2920), (730, 2576), (736, 2555), (805, 2336), (920, 2044), (1022, 1840), (1120, 1679), (1168, 1610), (1288, 1460)]