79219620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 252067200

約数和(自身を除く): 172847580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 619, 711, 790, 810, 948, 1185, 1238, 1422, 1580, 1620, 1857, 2133, 2370, 2476, 2844, 3095, 3555, 3714, 4266, 4740, 5571, 6190, 6399, 7110, 7428, 8532, 9285, 10665, 11142, 12380, 12798, 14220, 16713, 18570, 21330, 22284, 25596, 27855, 31995, 33426, 37140, 42660, 48901, 50139, 55710, 63990, 66852, 83565, 97802, 100278, 111420, 127980, 146703, 167130, 195604, 200556, 244505, 250695, 293406, 334260, 440109, 489010, 501390, 586812, 733515, 880218, 978020, 1002780, 1320327, 1467030, 1760436, 2200545, 2640654, 2934060, 3960981, 4401090, 5281308, 6601635, 7921962, 8802180, 13203270, 15843924, 19804905, 26406540, 39609810, 79219620]

約数ペア:

[(1, 79219620), (2, 39609810), (3, 26406540), (4, 19804905), (5, 15843924), (6, 13203270), (9, 8802180), (10, 7921962), (12, 6601635), (15, 5281308), (18, 4401090), (20, 3960981), (27, 2934060), (30, 2640654), (36, 2200545), (45, 1760436), (54, 1467030), (60, 1320327), (79, 1002780), (81, 978020), (90, 880218), (108, 733515), (135, 586812), (158, 501390), (162, 489010), (180, 440109), (237, 334260), (270, 293406), (316, 250695), (324, 244505), (395, 200556), (405, 195604), (474, 167130), (540, 146703), (619, 127980), (711, 111420), (790, 100278), (810, 97802), (948, 83565), (1185, 66852), (1238, 63990), (1422, 55710), (1580, 50139), (1620, 48901), (1857, 42660), (2133, 37140), (2370, 33426), (2476, 31995), (2844, 27855), (3095, 25596), (3555, 22284), (3714, 21330), (4266, 18570), (4740, 16713), (5571, 14220), (6190, 12798), (6399, 12380), (7110, 11142), (7428, 10665), (8532, 9285)]