86684640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25799}}^1$

素因数の和:25824

約数の個数: 96

約数和(自身を含む): 312076800

約数和(自身を除く): 225392160

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25799, 51598, 77397, 103196, 128995, 154794, 180593, 206392, 257990, 309588, 361186, 386985, 412784, 515980, 541779, 619176, 722372, 773970, 825568, 902965, 1031960, 1083558, 1238352, 1444744, 1547940, 1805930, 2063920, 2167116, 2476704, 2708895, 2889488, 3095880, 3611860, 4127840, 4334232, 5417790, 5778976, 6191760, 7223720, 8668464, 10835580, 12383520, 14447440, 17336928, 21671160, 28894880, 43342320, 86684640]

約数ペア:

[(1, 86684640), (2, 43342320), (3, 28894880), (4, 21671160), (5, 17336928), (6, 14447440), (7, 12383520), (8, 10835580), (10, 8668464), (12, 7223720), (14, 6191760), (15, 5778976), (16, 5417790), (20, 4334232), (21, 4127840), (24, 3611860), (28, 3095880), (30, 2889488), (32, 2708895), (35, 2476704), (40, 2167116), (42, 2063920), (48, 1805930), (56, 1547940), (60, 1444744), (70, 1238352), (80, 1083558), (84, 1031960), (96, 902965), (105, 825568), (112, 773970), (120, 722372), (140, 619176), (160, 541779), (168, 515980), (210, 412784), (224, 386985), (240, 361186), (280, 309588), (336, 257990), (420, 206392), (480, 180593), (560, 154794), (672, 128995), (840, 103196), (1120, 77397), (1680, 51598), (3360, 25799)]