47957280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2071

約数の個数: 144

約数和(自身を含む): 175815360

約数和(自身を除く): 127858080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2039, 2352, 2940, 3360, 3920, 4078, 4704, 5880, 6117, 7840, 8156, 10195, 11760, 12234, 14273, 16312, 20390, 23520, 24468, 28546, 30585, 32624, 40780, 42819, 48936, 57092, 61170, 65248, 71365, 81560, 85638, 97872, 99911, 114184, 122340, 142730, 163120, 171276, 195744, 199822, 214095, 228368, 244680, 285460, 299733, 326240, 342552, 399644, 428190, 456736, 489360, 499555, 570920, 599466, 685104, 799288, 856380, 978720, 999110, 1141840, 1198932, 1370208, 1498665, 1598576, 1712760, 1998220, 2283680, 2397864, 2997330, 3197152, 3425520, 3996440, 4795728, 5994660, 6851040, 7992880, 9591456, 11989320, 15985760, 23978640, 47957280]

約数ペア:

[(1, 47957280), (2, 23978640), (3, 15985760), (4, 11989320), (5, 9591456), (6, 7992880), (7, 6851040), (8, 5994660), (10, 4795728), (12, 3996440), (14, 3425520), (15, 3197152), (16, 2997330), (20, 2397864), (21, 2283680), (24, 1998220), (28, 1712760), (30, 1598576), (32, 1498665), (35, 1370208), (40, 1198932), (42, 1141840), (48, 999110), (49, 978720), (56, 856380), (60, 799288), (70, 685104), (80, 599466), (84, 570920), (96, 499555), (98, 489360), (105, 456736), (112, 428190), (120, 399644), (140, 342552), (147, 326240), (160, 299733), (168, 285460), (196, 244680), (210, 228368), (224, 214095), (240, 199822), (245, 195744), (280, 171276), (294, 163120), (336, 142730), (392, 122340), (420, 114184), (480, 99911), (490, 97872), (560, 85638), (588, 81560), (672, 71365), (735, 65248), (784, 61170), (840, 57092), (980, 48936), (1120, 42819), (1176, 40780), (1470, 32624), (1568, 30585), (1680, 28546), (1960, 24468), (2039, 23520), (2352, 20390), (2940, 16312), (3360, 14273), (3920, 12234), (4078, 11760), (4704, 10195), (5880, 8156), (6117, 7840)]