477641280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{769}}^1$

素因数の和:1436

約数の個数: 112

約数和(自身を含む): 1520830080

約数和(自身を除く): 1043188800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 647, 769, 960, 1294, 1538, 1941, 2307, 2588, 3076, 3235, 3845, 3882, 4614, 5176, 6152, 6470, 7690, 7764, 9228, 9705, 10352, 11535, 12304, 12940, 15380, 15528, 18456, 19410, 20704, 23070, 24608, 25880, 30760, 31056, 36912, 38820, 41408, 46140, 49216, 51760, 61520, 62112, 73824, 77640, 92280, 103520, 123040, 124224, 147648, 155280, 184560, 207040, 246080, 310560, 369120, 497543, 621120, 738240, 995086, 1492629, 1990172, 2487715, 2985258, 3980344, 4975430, 5970516, 7463145, 7960688, 9950860, 11941032, 14926290, 15921376, 19901720, 23882064, 29852580, 31842752, 39803440, 47764128, 59705160, 79606880, 95528256, 119410320, 159213760, 238820640, 477641280]

約数ペア:

[(1, 477641280), (2, 238820640), (3, 159213760), (4, 119410320), (5, 95528256), (6, 79606880), (8, 59705160), (10, 47764128), (12, 39803440), (15, 31842752), (16, 29852580), (20, 23882064), (24, 19901720), (30, 15921376), (32, 14926290), (40, 11941032), (48, 9950860), (60, 7960688), (64, 7463145), (80, 5970516), (96, 4975430), (120, 3980344), (160, 2985258), (192, 2487715), (240, 1990172), (320, 1492629), (480, 995086), (647, 738240), (769, 621120), (960, 497543), (1294, 369120), (1538, 310560), (1941, 246080), (2307, 207040), (2588, 184560), (3076, 155280), (3235, 147648), (3845, 124224), (3882, 123040), (4614, 103520), (5176, 92280), (6152, 77640), (6470, 73824), (7690, 62112), (7764, 61520), (9228, 51760), (9705, 49216), (10352, 46140), (11535, 41408), (12304, 38820), (12940, 36912), (15380, 31056), (15528, 30760), (18456, 25880), (19410, 24608), (20704, 23070)]