79050720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 144

約数和(自身を含む): 289750608

約数和(自身を除く): 210699888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3361, 3920, 4704, 5880, 6722, 7840, 10083, 11760, 13444, 16805, 20166, 23520, 23527, 26888, 33610, 40332, 47054, 50415, 53776, 67220, 70581, 80664, 94108, 100830, 107552, 117635, 134440, 141162, 161328, 164689, 188216, 201660, 235270, 268880, 282324, 322656, 329378, 352905, 376432, 403320, 470540, 494067, 537760, 564648, 658756, 705810, 752864, 806640, 823445, 941080, 988134, 1129296, 1317512, 1411620, 1613280, 1646890, 1882160, 1976268, 2258592, 2470335, 2635024, 2823240, 3293780, 3764320, 3952536, 4940670, 5270048, 5646480, 6587560, 7905072, 9881340, 11292960, 13175120, 15810144, 19762680, 26350240, 39525360, 79050720]

約数ペア:

[(1, 79050720), (2, 39525360), (3, 26350240), (4, 19762680), (5, 15810144), (6, 13175120), (7, 11292960), (8, 9881340), (10, 7905072), (12, 6587560), (14, 5646480), (15, 5270048), (16, 4940670), (20, 3952536), (21, 3764320), (24, 3293780), (28, 2823240), (30, 2635024), (32, 2470335), (35, 2258592), (40, 1976268), (42, 1882160), (48, 1646890), (49, 1613280), (56, 1411620), (60, 1317512), (70, 1129296), (80, 988134), (84, 941080), (96, 823445), (98, 806640), (105, 752864), (112, 705810), (120, 658756), (140, 564648), (147, 537760), (160, 494067), (168, 470540), (196, 403320), (210, 376432), (224, 352905), (240, 329378), (245, 322656), (280, 282324), (294, 268880), (336, 235270), (392, 201660), (420, 188216), (480, 164689), (490, 161328), (560, 141162), (588, 134440), (672, 117635), (735, 107552), (784, 100830), (840, 94108), (980, 80664), (1120, 70581), (1176, 67220), (1470, 53776), (1568, 50415), (1680, 47054), (1960, 40332), (2352, 33610), (2940, 26888), (3360, 23527), (3361, 23520), (3920, 20166), (4704, 16805), (5880, 13444), (6722, 11760), (7840, 10083)]