66256560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4043

約数の個数: 120

約数和(自身を含む): 232244064

約数和(自身を除く): 165987504

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, 4001, 4140, 5520, 8002, 8280, 12003, 16004, 16560, 20005, 24006, 32008, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 92023, 96024, 120030, 144036, 160040, 180045, 184046, 192048, 240060, 276069, 288072, 320080, 360090, 368092, 460115, 480120, 552138, 576144, 720180, 736184, 828207, 920230, 960240, 1104276, 1380345, 1440360, 1472368, 1656414, 1840460, 2208552, 2760690, 2880720, 3312828, 3680920, 4141035, 4417104, 5521380, 6625656, 7361840, 8282070, 11042760, 13251312, 16564140, 22085520, 33128280, 66256560]

約数ペア:

[(1, 66256560), (2, 33128280), (3, 22085520), (4, 16564140), (5, 13251312), (6, 11042760), (8, 8282070), (9, 7361840), (10, 6625656), (12, 5521380), (15, 4417104), (16, 4141035), (18, 3680920), (20, 3312828), (23, 2880720), (24, 2760690), (30, 2208552), (36, 1840460), (40, 1656414), (45, 1472368), (46, 1440360), (48, 1380345), (60, 1104276), (69, 960240), (72, 920230), (80, 828207), (90, 736184), (92, 720180), (115, 576144), (120, 552138), (138, 480120), (144, 460115), (180, 368092), (184, 360090), (207, 320080), (230, 288072), (240, 276069), (276, 240060), (345, 192048), (360, 184046), (368, 180045), (414, 160040), (460, 144036), (552, 120030), (690, 96024), (720, 92023), (828, 80020), (920, 72018), (1035, 64016), (1104, 60015), (1380, 48012), (1656, 40010), (1840, 36009), (2070, 32008), (2760, 24006), (3312, 20005), (4001, 16560), (4140, 16004), (5520, 12003), (8002, 8280)]