1865430080

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:772

約数の個数: 112

約数和(自身を含む): 4544055936

約数和(自身を除く): 2678625856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 167, 268, 320, 334, 335, 521, 536, 668, 670, 835, 1042, 1072, 1336, 1340, 1670, 2084, 2144, 2605, 2672, 2680, 3340, 4168, 4288, 5210, 5344, 5360, 6680, 8336, 10420, 10688, 10720, 11189, 13360, 16672, 20840, 21440, 22378, 26720, 33344, 34907, 41680, 44756, 53440, 55945, 69814, 83360, 87007, 89512, 111890, 139628, 166720, 174014, 174535, 179024, 223780, 279256, 348028, 349070, 358048, 435035, 447560, 558512, 696056, 698140, 716096, 870070, 895120, 1117024, 1392112, 1396280, 1740140, 1790240, 2234048, 2784224, 2792560, 3480280, 3580480, 5568448, 5585120, 5829469, 6960560, 11170240, 11658938, 13921120, 23317876, 27842240, 29147345, 46635752, 58294690, 93271504, 116589380, 186543008, 233178760, 373086016, 466357520, 932715040, 1865430080]

約数ペア:

[(1, 1865430080), (2, 932715040), (4, 466357520), (5, 373086016), (8, 233178760), (10, 186543008), (16, 116589380), (20, 93271504), (32, 58294690), (40, 46635752), (64, 29147345), (67, 27842240), (80, 23317876), (134, 13921120), (160, 11658938), (167, 11170240), (268, 6960560), (320, 5829469), (334, 5585120), (335, 5568448), (521, 3580480), (536, 3480280), (668, 2792560), (670, 2784224), (835, 2234048), (1042, 1790240), (1072, 1740140), (1336, 1396280), (1340, 1392112), (1670, 1117024), (2084, 895120), (2144, 870070), (2605, 716096), (2672, 698140), (2680, 696056), (3340, 558512), (4168, 447560), (4288, 435035), (5210, 358048), (5344, 349070), (5360, 348028), (6680, 279256), (8336, 223780), (10420, 179024), (10688, 174535), (10720, 174014), (11189, 166720), (13360, 139628), (16672, 111890), (20840, 89512), (21440, 87007), (22378, 83360), (26720, 69814), (33344, 55945), (34907, 53440), (41680, 44756)]