211600920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76667}}^1$

素因数の和:76704

約数の個数: 64

約数和(自身を含む): 662411520

約数和(自身を除く): 450810600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 76667, 153334, 230001, 306668, 383335, 460002, 613336, 766670, 920004, 1150005, 1533340, 1763341, 1840008, 2300010, 3066680, 3526682, 4600020, 5290023, 7053364, 8816705, 9200040, 10580046, 14106728, 17633410, 21160092, 26450115, 35266820, 42320184, 52900230, 70533640, 105800460, 211600920]

約数ペア:

[(1, 211600920), (2, 105800460), (3, 70533640), (4, 52900230), (5, 42320184), (6, 35266820), (8, 26450115), (10, 21160092), (12, 17633410), (15, 14106728), (20, 10580046), (23, 9200040), (24, 8816705), (30, 7053364), (40, 5290023), (46, 4600020), (60, 3526682), (69, 3066680), (92, 2300010), (115, 1840008), (120, 1763341), (138, 1533340), (184, 1150005), (230, 920004), (276, 766670), (345, 613336), (460, 460002), (552, 383335), (690, 306668), (920, 230001), (1380, 153334), (2760, 76667)]