767880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{79}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 2620800

約数和(自身を除く): 1852920

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, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 243, 270, 316, 324, 360, 395, 405, 474, 486, 540, 632, 648, 711, 790, 810, 948, 972, 1080, 1185, 1215, 1422, 1580, 1620, 1896, 1944, 2133, 2370, 2430, 2844, 3160, 3240, 3555, 4266, 4740, 4860, 5688, 6399, 7110, 8532, 9480, 9720, 10665, 12798, 14220, 17064, 19197, 21330, 25596, 28440, 31995, 38394, 42660, 51192, 63990, 76788, 85320, 95985, 127980, 153576, 191970, 255960, 383940, 767880]

約数ペア:

[(1, 767880), (2, 383940), (3, 255960), (4, 191970), (5, 153576), (6, 127980), (8, 95985), (9, 85320), (10, 76788), (12, 63990), (15, 51192), (18, 42660), (20, 38394), (24, 31995), (27, 28440), (30, 25596), (36, 21330), (40, 19197), (45, 17064), (54, 14220), (60, 12798), (72, 10665), (79, 9720), (81, 9480), (90, 8532), (108, 7110), (120, 6399), (135, 5688), (158, 4860), (162, 4740), (180, 4266), (216, 3555), (237, 3240), (243, 3160), (270, 2844), (316, 2430), (324, 2370), (360, 2133), (395, 1944), (405, 1896), (474, 1620), (486, 1580), (540, 1422), (632, 1215), (648, 1185), (711, 1080), (790, 972), (810, 948)]