27760080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 92565504

約数和(自身を除く): 64805424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 107, 115, 120, 138, 141, 184, 188, 214, 230, 235, 240, 276, 282, 321, 345, 368, 376, 428, 460, 470, 535, 552, 564, 642, 690, 705, 752, 856, 920, 940, 1070, 1081, 1104, 1128, 1284, 1380, 1410, 1605, 1712, 1840, 1880, 2140, 2162, 2256, 2461, 2568, 2760, 2820, 3210, 3243, 3760, 4280, 4324, 4922, 5029, 5136, 5405, 5520, 5640, 6420, 6486, 7383, 8560, 8648, 9844, 10058, 10810, 11280, 12305, 12840, 12972, 14766, 15087, 16215, 17296, 19688, 20116, 21620, 24610, 25145, 25680, 25944, 29532, 30174, 32430, 36915, 39376, 40232, 43240, 49220, 50290, 51888, 59064, 60348, 64860, 73830, 75435, 80464, 86480, 98440, 100580, 115667, 118128, 120696, 129720, 147660, 150870, 196880, 201160, 231334, 241392, 259440, 295320, 301740, 347001, 402320, 462668, 578335, 590640, 603480, 694002, 925336, 1156670, 1206960, 1388004, 1735005, 1850672, 2313340, 2776008, 3470010, 4626680, 5552016, 6940020, 9253360, 13880040, 27760080]

約数ペア:

[(1, 27760080), (2, 13880040), (3, 9253360), (4, 6940020), (5, 5552016), (6, 4626680), (8, 3470010), (10, 2776008), (12, 2313340), (15, 1850672), (16, 1735005), (20, 1388004), (23, 1206960), (24, 1156670), (30, 925336), (40, 694002), (46, 603480), (47, 590640), (48, 578335), (60, 462668), (69, 402320), (80, 347001), (92, 301740), (94, 295320), (107, 259440), (115, 241392), (120, 231334), (138, 201160), (141, 196880), (184, 150870), (188, 147660), (214, 129720), (230, 120696), (235, 118128), (240, 115667), (276, 100580), (282, 98440), (321, 86480), (345, 80464), (368, 75435), (376, 73830), (428, 64860), (460, 60348), (470, 59064), (535, 51888), (552, 50290), (564, 49220), (642, 43240), (690, 40232), (705, 39376), (752, 36915), (856, 32430), (920, 30174), (940, 29532), (1070, 25944), (1081, 25680), (1104, 25145), (1128, 24610), (1284, 21620), (1380, 20116), (1410, 19688), (1605, 17296), (1712, 16215), (1840, 15087), (1880, 14766), (2140, 12972), (2162, 12840), (2256, 12305), (2461, 11280), (2568, 10810), (2760, 10058), (2820, 9844), (3210, 8648), (3243, 8560), (3760, 7383), (4280, 6486), (4324, 6420), (4922, 5640), (5029, 5520), (5136, 5405)]