56519280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3413}}^1$

素因数の和:3455

約数の個数: 120

約数和(自身を含む): 198121248

約数和(自身を除く): 141601968

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, 3413, 4140, 5520, 6826, 8280, 10239, 13652, 16560, 17065, 20478, 27304, 30717, 34130, 40956, 51195, 54608, 61434, 68260, 78499, 81912, 102390, 122868, 136520, 153585, 156998, 163824, 204780, 235497, 245736, 273040, 307170, 313996, 392495, 409560, 470994, 491472, 614340, 627992, 706491, 784990, 819120, 941988, 1177485, 1228680, 1255984, 1412982, 1569980, 1883976, 2354970, 2457360, 2825964, 3139960, 3532455, 3767952, 4709940, 5651928, 6279920, 7064910, 9419880, 11303856, 14129820, 18839760, 28259640, 56519280]

約数ペア:

[(1, 56519280), (2, 28259640), (3, 18839760), (4, 14129820), (5, 11303856), (6, 9419880), (8, 7064910), (9, 6279920), (10, 5651928), (12, 4709940), (15, 3767952), (16, 3532455), (18, 3139960), (20, 2825964), (23, 2457360), (24, 2354970), (30, 1883976), (36, 1569980), (40, 1412982), (45, 1255984), (46, 1228680), (48, 1177485), (60, 941988), (69, 819120), (72, 784990), (80, 706491), (90, 627992), (92, 614340), (115, 491472), (120, 470994), (138, 409560), (144, 392495), (180, 313996), (184, 307170), (207, 273040), (230, 245736), (240, 235497), (276, 204780), (345, 163824), (360, 156998), (368, 153585), (414, 136520), (460, 122868), (552, 102390), (690, 81912), (720, 78499), (828, 68260), (920, 61434), (1035, 54608), (1104, 51195), (1380, 40956), (1656, 34130), (1840, 30717), (2070, 27304), (2760, 20478), (3312, 17065), (3413, 16560), (4140, 13652), (5520, 10239), (6826, 8280)]