3121042920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4409}}^1$

素因数の和:4787

約数の個数: 128

約数和(自身を含む): 9944726400

約数和(自身を除く): 6823683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 347, 408, 510, 680, 694, 1020, 1041, 1388, 1735, 2040, 2082, 2776, 3470, 4164, 4409, 5205, 5899, 6940, 8328, 8818, 10410, 11798, 13227, 13880, 17636, 17697, 20820, 22045, 23596, 26454, 29495, 35272, 35394, 41640, 44090, 47192, 52908, 58990, 66135, 70788, 74953, 88180, 88485, 105816, 117980, 132270, 141576, 149906, 176360, 176970, 224859, 235960, 264540, 299812, 353940, 374765, 449718, 529080, 599624, 707880, 749530, 899436, 1124295, 1499060, 1529923, 1798872, 2248590, 2998120, 3059846, 4497180, 4589769, 6119692, 7649615, 8994360, 9179538, 12239384, 15299230, 18359076, 22948845, 26008691, 30598460, 36718152, 45897690, 52017382, 61196920, 78026073, 91795380, 104034764, 130043455, 156052146, 183590760, 208069528, 260086910, 312104292, 390130365, 520173820, 624208584, 780260730, 1040347640, 1560521460, 3121042920]

約数ペア:

[(1, 3121042920), (2, 1560521460), (3, 1040347640), (4, 780260730), (5, 624208584), (6, 520173820), (8, 390130365), (10, 312104292), (12, 260086910), (15, 208069528), (17, 183590760), (20, 156052146), (24, 130043455), (30, 104034764), (34, 91795380), (40, 78026073), (51, 61196920), (60, 52017382), (68, 45897690), (85, 36718152), (102, 30598460), (120, 26008691), (136, 22948845), (170, 18359076), (204, 15299230), (255, 12239384), (340, 9179538), (347, 8994360), (408, 7649615), (510, 6119692), (680, 4589769), (694, 4497180), (1020, 3059846), (1041, 2998120), (1388, 2248590), (1735, 1798872), (2040, 1529923), (2082, 1499060), (2776, 1124295), (3470, 899436), (4164, 749530), (4409, 707880), (5205, 599624), (5899, 529080), (6940, 449718), (8328, 374765), (8818, 353940), (10410, 299812), (11798, 264540), (13227, 235960), (13880, 224859), (17636, 176970), (17697, 176360), (20820, 149906), (22045, 141576), (23596, 132270), (26454, 117980), (29495, 105816), (35272, 88485), (35394, 88180), (41640, 74953), (44090, 70788), (47192, 66135), (52908, 58990)]