4284720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 15726672

約数和(自身を除く): 11441952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 541, 660, 720, 792, 880, 990, 1082, 1320, 1584, 1623, 1980, 2164, 2640, 2705, 3246, 3960, 4328, 4869, 5410, 5951, 6492, 7920, 8115, 8656, 9738, 10820, 11902, 12984, 16230, 17853, 19476, 21640, 23804, 24345, 25968, 29755, 32460, 35706, 38952, 43280, 47608, 48690, 53559, 59510, 64920, 71412, 77904, 89265, 95216, 97380, 107118, 119020, 129840, 142824, 178530, 194760, 214236, 238040, 267795, 285648, 357060, 389520, 428472, 476080, 535590, 714120, 856944, 1071180, 1428240, 2142360, 4284720]

約数ペア:

[(1, 4284720), (2, 2142360), (3, 1428240), (4, 1071180), (5, 856944), (6, 714120), (8, 535590), (9, 476080), (10, 428472), (11, 389520), (12, 357060), (15, 285648), (16, 267795), (18, 238040), (20, 214236), (22, 194760), (24, 178530), (30, 142824), (33, 129840), (36, 119020), (40, 107118), (44, 97380), (45, 95216), (48, 89265), (55, 77904), (60, 71412), (66, 64920), (72, 59510), (80, 53559), (88, 48690), (90, 47608), (99, 43280), (110, 38952), (120, 35706), (132, 32460), (144, 29755), (165, 25968), (176, 24345), (180, 23804), (198, 21640), (220, 19476), (240, 17853), (264, 16230), (330, 12984), (360, 11902), (396, 10820), (440, 9738), (495, 8656), (528, 8115), (541, 7920), (660, 6492), (720, 5951), (792, 5410), (880, 4869), (990, 4328), (1082, 3960), (1320, 3246), (1584, 2705), (1623, 2640), (1980, 2164)]