42815880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5211

約数の個数: 96

約数和(自身を含む): 145229760

約数和(自身を除く): 102413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 5171, 8280, 10342, 15513, 20684, 25855, 31026, 41368, 46539, 51710, 62052, 77565, 93078, 103420, 118933, 124104, 155130, 186156, 206840, 232695, 237866, 310260, 356799, 372312, 465390, 475732, 594665, 620520, 713598, 930780, 951464, 1070397, 1189330, 1427196, 1783995, 1861560, 2140794, 2378660, 2854392, 3567990, 4281588, 4757320, 5351985, 7135980, 8563176, 10703970, 14271960, 21407940, 42815880]

約数ペア:

[(1, 42815880), (2, 21407940), (3, 14271960), (4, 10703970), (5, 8563176), (6, 7135980), (8, 5351985), (9, 4757320), (10, 4281588), (12, 3567990), (15, 2854392), (18, 2378660), (20, 2140794), (23, 1861560), (24, 1783995), (30, 1427196), (36, 1189330), (40, 1070397), (45, 951464), (46, 930780), (60, 713598), (69, 620520), (72, 594665), (90, 475732), (92, 465390), (115, 372312), (120, 356799), (138, 310260), (180, 237866), (184, 232695), (207, 206840), (230, 186156), (276, 155130), (345, 124104), (360, 118933), (414, 103420), (460, 93078), (552, 77565), (690, 62052), (828, 51710), (920, 46539), (1035, 41368), (1380, 31026), (1656, 25855), (2070, 20684), (2760, 15513), (4140, 10342), (5171, 8280)]