102776040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31721}}^1$

素因数の和:31744

約数の個数: 80

約数和(自身を含む): 345452580

約数和(自身を除く): 242676540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 31721, 63442, 95163, 126884, 158605, 190326, 253768, 285489, 317210, 380652, 475815, 570978, 634420, 761304, 856467, 951630, 1141956, 1268840, 1427445, 1712934, 1903260, 2283912, 2569401, 2854890, 3425868, 3806520, 4282335, 5138802, 5709780, 6851736, 8564670, 10277604, 11419560, 12847005, 17129340, 20555208, 25694010, 34258680, 51388020, 102776040]

約数ペア:

[(1, 102776040), (2, 51388020), (3, 34258680), (4, 25694010), (5, 20555208), (6, 17129340), (8, 12847005), (9, 11419560), (10, 10277604), (12, 8564670), (15, 6851736), (18, 5709780), (20, 5138802), (24, 4282335), (27, 3806520), (30, 3425868), (36, 2854890), (40, 2569401), (45, 2283912), (54, 1903260), (60, 1712934), (72, 1427445), (81, 1268840), (90, 1141956), (108, 951630), (120, 856467), (135, 761304), (162, 634420), (180, 570978), (216, 475815), (270, 380652), (324, 317210), (360, 285489), (405, 253768), (540, 190326), (648, 158605), (810, 126884), (1080, 95163), (1620, 63442), (3240, 31721)]