24912420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 81049920

約数和(自身を除く): 56137500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 95, 114, 123, 130, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 380, 390, 410, 492, 494, 533, 570, 615, 741, 779, 780, 820, 988, 1066, 1140, 1230, 1235, 1482, 1558, 1599, 1681, 2132, 2337, 2460, 2470, 2665, 2964, 3116, 3198, 3362, 3705, 3895, 4674, 4940, 5043, 5330, 6396, 6724, 7410, 7790, 7995, 8405, 9348, 10086, 10127, 10660, 11685, 14820, 15580, 15990, 16810, 20172, 20254, 21853, 23370, 25215, 30381, 31939, 31980, 33620, 40508, 43706, 46740, 50430, 50635, 60762, 63878, 65559, 87412, 95817, 100860, 101270, 109265, 121524, 127756, 131118, 151905, 159695, 191634, 202540, 218530, 262236, 303810, 319390, 327795, 383268, 415207, 437060, 479085, 607620, 638780, 655590, 830414, 958170, 1245621, 1311180, 1660828, 1916340, 2076035, 2491242, 4152070, 4982484, 6228105, 8304140, 12456210, 24912420]

約数ペア:

[(1, 24912420), (2, 12456210), (3, 8304140), (4, 6228105), (5, 4982484), (6, 4152070), (10, 2491242), (12, 2076035), (13, 1916340), (15, 1660828), (19, 1311180), (20, 1245621), (26, 958170), (30, 830414), (38, 655590), (39, 638780), (41, 607620), (52, 479085), (57, 437060), (60, 415207), (65, 383268), (76, 327795), (78, 319390), (82, 303810), (95, 262236), (114, 218530), (123, 202540), (130, 191634), (156, 159695), (164, 151905), (190, 131118), (195, 127756), (205, 121524), (228, 109265), (246, 101270), (247, 100860), (260, 95817), (285, 87412), (380, 65559), (390, 63878), (410, 60762), (492, 50635), (494, 50430), (533, 46740), (570, 43706), (615, 40508), (741, 33620), (779, 31980), (780, 31939), (820, 30381), (988, 25215), (1066, 23370), (1140, 21853), (1230, 20254), (1235, 20172), (1482, 16810), (1558, 15990), (1599, 15580), (1681, 14820), (2132, 11685), (2337, 10660), (2460, 10127), (2470, 10086), (2665, 9348), (2964, 8405), (3116, 7995), (3198, 7790), (3362, 7410), (3705, 6724), (3895, 6396), (4674, 5330), (4940, 5043)]