84127440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 120

約数和(自身を含む): 275527008

約数和(自身を除く): 191399568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 971, 1083, 1140, 1444, 1520, 1805, 1942, 2166, 2280, 2888, 2913, 3610, 3884, 4332, 4560, 4855, 5415, 5776, 5826, 7220, 7768, 8664, 9710, 10830, 11652, 14440, 14565, 15536, 17328, 18449, 19420, 21660, 23304, 28880, 29130, 36898, 38840, 43320, 46608, 55347, 58260, 73796, 77680, 86640, 92245, 110694, 116520, 147592, 184490, 221388, 233040, 276735, 295184, 350531, 368980, 442776, 553470, 701062, 737960, 885552, 1051593, 1106940, 1402124, 1475920, 1752655, 2103186, 2213880, 2804248, 3505310, 4206372, 4427760, 5257965, 5608496, 7010620, 8412744, 10515930, 14021240, 16825488, 21031860, 28042480, 42063720, 84127440]

約数ペア:

[(1, 84127440), (2, 42063720), (3, 28042480), (4, 21031860), (5, 16825488), (6, 14021240), (8, 10515930), (10, 8412744), (12, 7010620), (15, 5608496), (16, 5257965), (19, 4427760), (20, 4206372), (24, 3505310), (30, 2804248), (38, 2213880), (40, 2103186), (48, 1752655), (57, 1475920), (60, 1402124), (76, 1106940), (80, 1051593), (95, 885552), (114, 737960), (120, 701062), (152, 553470), (190, 442776), (228, 368980), (240, 350531), (285, 295184), (304, 276735), (361, 233040), (380, 221388), (456, 184490), (570, 147592), (722, 116520), (760, 110694), (912, 92245), (971, 86640), (1083, 77680), (1140, 73796), (1444, 58260), (1520, 55347), (1805, 46608), (1942, 43320), (2166, 38840), (2280, 36898), (2888, 29130), (2913, 28880), (3610, 23304), (3884, 21660), (4332, 19420), (4560, 18449), (4855, 17328), (5415, 15536), (5776, 14565), (5826, 14440), (7220, 11652), (7768, 10830), (8664, 9710)]