23986480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 67428720

約数和(自身を除く): 43442240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 211, 232, 245, 280, 290, 392, 406, 422, 464, 490, 560, 580, 784, 812, 844, 980, 1015, 1055, 1160, 1421, 1477, 1624, 1688, 1960, 2030, 2110, 2320, 2842, 2954, 3248, 3376, 3920, 4060, 4220, 5684, 5908, 6119, 7105, 7385, 8120, 8440, 10339, 11368, 11816, 12238, 14210, 14770, 16240, 16880, 20678, 22736, 23632, 24476, 28420, 29540, 30595, 41356, 42833, 48952, 51695, 56840, 59080, 61190, 82712, 85666, 97904, 103390, 113680, 118160, 122380, 165424, 171332, 206780, 214165, 244760, 299831, 342664, 413560, 428330, 489520, 599662, 685328, 827120, 856660, 1199324, 1499155, 1713320, 2398648, 2998310, 3426640, 4797296, 5996620, 11993240, 23986480]

約数ペア:

[(1, 23986480), (2, 11993240), (4, 5996620), (5, 4797296), (7, 3426640), (8, 2998310), (10, 2398648), (14, 1713320), (16, 1499155), (20, 1199324), (28, 856660), (29, 827120), (35, 685328), (40, 599662), (49, 489520), (56, 428330), (58, 413560), (70, 342664), (80, 299831), (98, 244760), (112, 214165), (116, 206780), (140, 171332), (145, 165424), (196, 122380), (203, 118160), (211, 113680), (232, 103390), (245, 97904), (280, 85666), (290, 82712), (392, 61190), (406, 59080), (422, 56840), (464, 51695), (490, 48952), (560, 42833), (580, 41356), (784, 30595), (812, 29540), (844, 28420), (980, 24476), (1015, 23632), (1055, 22736), (1160, 20678), (1421, 16880), (1477, 16240), (1624, 14770), (1688, 14210), (1960, 12238), (2030, 11816), (2110, 11368), (2320, 10339), (2842, 8440), (2954, 8120), (3248, 7385), (3376, 7105), (3920, 6119), (4060, 5908), (4220, 5684)]