809849880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{107123}}^1$

素因数の和:107150

約数の個数: 128

約数和(自身を含む): 3085171200

約数和(自身を除く): 2275321320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 107123, 214246, 321369, 428492, 535615, 642738, 749861, 856984, 964107, 1071230, 1285476, 1499722, 1606845, 1928214, 2142460, 2249583, 2570952, 2892321, 2999444, 3213690, 3749305, 3856428, 4284920, 4499166, 4820535, 5784642, 5998888, 6427380, 6748749, 7498610, 7712856, 8998332, 9641070, 11247915, 11569284, 12854760, 13497498, 14461605, 14997220, 17996664, 19282140, 20246247, 22495830, 23138568, 26994996, 28923210, 29994440, 33743745, 38564280, 40492494, 44991660, 53989992, 57846420, 67487490, 80984988, 89983320, 101231235, 115692840, 134974980, 161969976, 202462470, 269949960, 404924940, 809849880]

約数ペア:

[(1, 809849880), (2, 404924940), (3, 269949960), (4, 202462470), (5, 161969976), (6, 134974980), (7, 115692840), (8, 101231235), (9, 89983320), (10, 80984988), (12, 67487490), (14, 57846420), (15, 53989992), (18, 44991660), (20, 40492494), (21, 38564280), (24, 33743745), (27, 29994440), (28, 28923210), (30, 26994996), (35, 23138568), (36, 22495830), (40, 20246247), (42, 19282140), (45, 17996664), (54, 14997220), (56, 14461605), (60, 13497498), (63, 12854760), (70, 11569284), (72, 11247915), (84, 9641070), (90, 8998332), (105, 7712856), (108, 7498610), (120, 6748749), (126, 6427380), (135, 5998888), (140, 5784642), (168, 4820535), (180, 4499166), (189, 4284920), (210, 3856428), (216, 3749305), (252, 3213690), (270, 2999444), (280, 2892321), (315, 2570952), (360, 2249583), (378, 2142460), (420, 1928214), (504, 1606845), (540, 1499722), (630, 1285476), (756, 1071230), (840, 964107), (945, 856984), (1080, 749861), (1260, 642738), (1512, 535615), (1890, 428492), (2520, 321369), (3780, 214246), (7560, 107123)]