213088560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38603}}^1$

素因数の和:38642

約数の個数: 80

約数和(自身を含む): 689313024

約数和(自身を除く): 476224464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 38603, 77206, 115809, 154412, 193015, 231618, 308824, 386030, 463236, 579045, 617648, 772060, 887869, 926472, 1158090, 1544120, 1775738, 1852944, 2316180, 2663607, 3088240, 3551476, 4439345, 4632360, 5327214, 7102952, 8878690, 9264720, 10654428, 13318035, 14205904, 17757380, 21308856, 26636070, 35514760, 42617712, 53272140, 71029520, 106544280, 213088560]

約数ペア:

[(1, 213088560), (2, 106544280), (3, 71029520), (4, 53272140), (5, 42617712), (6, 35514760), (8, 26636070), (10, 21308856), (12, 17757380), (15, 14205904), (16, 13318035), (20, 10654428), (23, 9264720), (24, 8878690), (30, 7102952), (40, 5327214), (46, 4632360), (48, 4439345), (60, 3551476), (69, 3088240), (80, 2663607), (92, 2316180), (115, 1852944), (120, 1775738), (138, 1544120), (184, 1158090), (230, 926472), (240, 887869), (276, 772060), (345, 617648), (368, 579045), (460, 463236), (552, 386030), (690, 308824), (920, 231618), (1104, 193015), (1380, 154412), (1840, 115809), (2760, 77206), (5520, 38603)]