1234962720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{285871}}^1$

素因数の和:285895

約数の個数: 96

約数和(自身を含む): 4322384640

約数和(自身を除く): 3087421920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 285871, 571742, 857613, 1143484, 1429355, 1715226, 2286968, 2572839, 2858710, 3430452, 4288065, 4573936, 5145678, 5717420, 6860904, 7718517, 8576130, 9147872, 10291356, 11434840, 12864195, 13721808, 15437034, 17152260, 20582712, 22869680, 25728390, 27443616, 30874068, 34304520, 38592585, 41165424, 45739360, 51456780, 61748136, 68609040, 77185170, 82330848, 102913560, 123496272, 137218080, 154370340, 205827120, 246992544, 308740680, 411654240, 617481360, 1234962720]

約数ペア:

[(1, 1234962720), (2, 617481360), (3, 411654240), (4, 308740680), (5, 246992544), (6, 205827120), (8, 154370340), (9, 137218080), (10, 123496272), (12, 102913560), (15, 82330848), (16, 77185170), (18, 68609040), (20, 61748136), (24, 51456780), (27, 45739360), (30, 41165424), (32, 38592585), (36, 34304520), (40, 30874068), (45, 27443616), (48, 25728390), (54, 22869680), (60, 20582712), (72, 17152260), (80, 15437034), (90, 13721808), (96, 12864195), (108, 11434840), (120, 10291356), (135, 9147872), (144, 8576130), (160, 7718517), (180, 6860904), (216, 5717420), (240, 5145678), (270, 4573936), (288, 4288065), (360, 3430452), (432, 2858710), (480, 2572839), (540, 2286968), (720, 1715226), (864, 1429355), (1080, 1143484), (1440, 857613), (2160, 571742), (4320, 285871)]