29039640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 100638720

約数和(自身を除く): 71599080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 191, 210, 280, 362, 382, 420, 543, 573, 724, 764, 840, 905, 955, 1086, 1146, 1267, 1337, 1448, 1528, 1810, 1910, 2172, 2292, 2534, 2674, 2715, 2865, 3620, 3801, 3820, 4011, 4344, 4584, 5068, 5348, 5430, 5730, 6335, 6685, 7240, 7602, 7640, 8022, 10136, 10696, 10860, 11460, 12670, 13370, 15204, 16044, 19005, 20055, 21720, 22920, 25340, 26740, 30408, 32088, 34571, 38010, 40110, 50680, 53480, 69142, 76020, 80220, 103713, 138284, 152040, 160440, 172855, 207426, 241997, 276568, 345710, 414852, 483994, 518565, 691420, 725991, 829704, 967988, 1037130, 1209985, 1382840, 1451982, 1935976, 2074260, 2419970, 2903964, 3629955, 4148520, 4839940, 5807928, 7259910, 9679880, 14519820, 29039640]

約数ペア:

[(1, 29039640), (2, 14519820), (3, 9679880), (4, 7259910), (5, 5807928), (6, 4839940), (7, 4148520), (8, 3629955), (10, 2903964), (12, 2419970), (14, 2074260), (15, 1935976), (20, 1451982), (21, 1382840), (24, 1209985), (28, 1037130), (30, 967988), (35, 829704), (40, 725991), (42, 691420), (56, 518565), (60, 483994), (70, 414852), (84, 345710), (105, 276568), (120, 241997), (140, 207426), (168, 172855), (181, 160440), (191, 152040), (210, 138284), (280, 103713), (362, 80220), (382, 76020), (420, 69142), (543, 53480), (573, 50680), (724, 40110), (764, 38010), (840, 34571), (905, 32088), (955, 30408), (1086, 26740), (1146, 25340), (1267, 22920), (1337, 21720), (1448, 20055), (1528, 19005), (1810, 16044), (1910, 15204), (2172, 13370), (2292, 12670), (2534, 11460), (2674, 10860), (2715, 10696), (2865, 10136), (3620, 8022), (3801, 7640), (3820, 7602), (4011, 7240), (4344, 6685), (4584, 6335), (5068, 5730), (5348, 5430)]