55856880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3373}}^1$

素因数の和:3415

約数の個数: 120

約数和(自身を含む): 195799968

約数和(自身を除く): 139943088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 3373, 4140, 5520, 6746, 8280, 10119, 13492, 16560, 16865, 20238, 26984, 30357, 33730, 40476, 50595, 53968, 60714, 67460, 77579, 80952, 101190, 121428, 134920, 151785, 155158, 161904, 202380, 232737, 242856, 269840, 303570, 310316, 387895, 404760, 465474, 485712, 607140, 620632, 698211, 775790, 809520, 930948, 1163685, 1214280, 1241264, 1396422, 1551580, 1861896, 2327370, 2428560, 2792844, 3103160, 3491055, 3723792, 4654740, 5585688, 6206320, 6982110, 9309480, 11171376, 13964220, 18618960, 27928440, 55856880]

約数ペア:

[(1, 55856880), (2, 27928440), (3, 18618960), (4, 13964220), (5, 11171376), (6, 9309480), (8, 6982110), (9, 6206320), (10, 5585688), (12, 4654740), (15, 3723792), (16, 3491055), (18, 3103160), (20, 2792844), (23, 2428560), (24, 2327370), (30, 1861896), (36, 1551580), (40, 1396422), (45, 1241264), (46, 1214280), (48, 1163685), (60, 930948), (69, 809520), (72, 775790), (80, 698211), (90, 620632), (92, 607140), (115, 485712), (120, 465474), (138, 404760), (144, 387895), (180, 310316), (184, 303570), (207, 269840), (230, 242856), (240, 232737), (276, 202380), (345, 161904), (360, 155158), (368, 151785), (414, 134920), (460, 121428), (552, 101190), (690, 80952), (720, 77579), (828, 67460), (920, 60714), (1035, 53968), (1104, 50595), (1380, 40476), (1656, 33730), (1840, 30357), (2070, 26984), (2760, 20238), (3312, 16865), (3373, 16560), (4140, 13492), (5520, 10119), (6746, 8280)]