7656816840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{146011}}^1$

素因数の和:146067

約数の個数: 128

約数和(自身を含む): 25230873600

約数和(自身を除く): 17574056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 8740, 10488, 13110, 17480, 26220, 52440, 146011, 292022, 438033, 584044, 730055, 876066, 1168088, 1460110, 1752132, 2190165, 2774209, 2920220, 3358253, 3504264, 4380330, 5548418, 5840440, 6716506, 8322627, 8760660, 10074759, 11096836, 13433012, 13871045, 16645254, 16791265, 17521320, 20149518, 22193672, 26866024, 27742090, 33290508, 33582530, 40299036, 41613135, 50373795, 55484180, 63806807, 66581016, 67165060, 80598072, 83226270, 100747590, 110968360, 127613614, 134330120, 166452540, 191420421, 201495180, 255227228, 319034035, 332905080, 382840842, 402990360, 510454456, 638068070, 765681684, 957102105, 1276136140, 1531363368, 1914204210, 2552272280, 3828408420, 7656816840]

約数ペア:

[(1, 7656816840), (2, 3828408420), (3, 2552272280), (4, 1914204210), (5, 1531363368), (6, 1276136140), (8, 957102105), (10, 765681684), (12, 638068070), (15, 510454456), (19, 402990360), (20, 382840842), (23, 332905080), (24, 319034035), (30, 255227228), (38, 201495180), (40, 191420421), (46, 166452540), (57, 134330120), (60, 127613614), (69, 110968360), (76, 100747590), (92, 83226270), (95, 80598072), (114, 67165060), (115, 66581016), (120, 63806807), (138, 55484180), (152, 50373795), (184, 41613135), (190, 40299036), (228, 33582530), (230, 33290508), (276, 27742090), (285, 26866024), (345, 22193672), (380, 20149518), (437, 17521320), (456, 16791265), (460, 16645254), (552, 13871045), (570, 13433012), (690, 11096836), (760, 10074759), (874, 8760660), (920, 8322627), (1140, 6716506), (1311, 5840440), (1380, 5548418), (1748, 4380330), (2185, 3504264), (2280, 3358253), (2622, 2920220), (2760, 2774209), (3496, 2190165), (4370, 1752132), (5244, 1460110), (6555, 1168088), (8740, 876066), (10488, 730055), (13110, 584044), (17480, 438033), (26220, 292022), (52440, 146011)]