456781440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3259}}^1$

素因数の和:3354

約数の個数: 128

約数和(自身を含む): 1476388800

約数和(自身を除く): 1019607360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3259, 3504, 4380, 4672, 5840, 6518, 7008, 8760, 9344, 9777, 11680, 13036, 14016, 16295, 17520, 19554, 23360, 26072, 28032, 32590, 35040, 39108, 46720, 48885, 52144, 65180, 70080, 78216, 97770, 104288, 130360, 140160, 156432, 195540, 208576, 237907, 260720, 312864, 391080, 417152, 475814, 521440, 625728, 713721, 782160, 951628, 1042880, 1189535, 1251456, 1427442, 1564320, 1903256, 2085760, 2379070, 2854884, 3128640, 3568605, 3806512, 4758140, 5709768, 6257280, 7137210, 7613024, 9516280, 11419536, 14274420, 15226048, 19032560, 22839072, 28548840, 30452096, 38065120, 45678144, 57097680, 76130240, 91356288, 114195360, 152260480, 228390720, 456781440]

約数ペア:

[(1, 456781440), (2, 228390720), (3, 152260480), (4, 114195360), (5, 91356288), (6, 76130240), (8, 57097680), (10, 45678144), (12, 38065120), (15, 30452096), (16, 28548840), (20, 22839072), (24, 19032560), (30, 15226048), (32, 14274420), (40, 11419536), (48, 9516280), (60, 7613024), (64, 7137210), (73, 6257280), (80, 5709768), (96, 4758140), (120, 3806512), (128, 3568605), (146, 3128640), (160, 2854884), (192, 2379070), (219, 2085760), (240, 1903256), (292, 1564320), (320, 1427442), (365, 1251456), (384, 1189535), (438, 1042880), (480, 951628), (584, 782160), (640, 713721), (730, 625728), (876, 521440), (960, 475814), (1095, 417152), (1168, 391080), (1460, 312864), (1752, 260720), (1920, 237907), (2190, 208576), (2336, 195540), (2920, 156432), (3259, 140160), (3504, 130360), (4380, 104288), (4672, 97770), (5840, 78216), (6518, 70080), (7008, 65180), (8760, 52144), (9344, 48885), (9777, 46720), (11680, 39108), (13036, 35040), (14016, 32590), (16295, 28032), (17520, 26072), (19554, 23360)]