2020120286880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{3441197}}^1$

素因数の和:3442438

約数の個数: 96

約数和(自身を含む): 6368583844224

約数和(自身を除く): 4348463557344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1223, 2446, 3669, 4892, 6115, 7338, 9784, 12230, 14676, 18345, 19568, 24460, 29352, 36690, 39136, 48920, 58704, 73380, 97840, 117408, 146760, 195680, 293520, 587040, 3441197, 6882394, 10323591, 13764788, 17205985, 20647182, 27529576, 34411970, 41294364, 51617955, 55059152, 68823940, 82588728, 103235910, 110118304, 137647880, 165177456, 206471820, 275295760, 330354912, 412943640, 550591520, 825887280, 1651774560, 4208583931, 8417167862, 12625751793, 16834335724, 21042919655, 25251503586, 33668671448, 42085839310, 50503007172, 63128758965, 67337342896, 84171678620, 101006014344, 126257517930, 134674685792, 168343357240, 202012028688, 252515035860, 336686714480, 404024057376, 505030071720, 673373428960, 1010060143440, 2020120286880]

約数ペア:

[(1, 2020120286880), (2, 1010060143440), (3, 673373428960), (4, 505030071720), (5, 404024057376), (6, 336686714480), (8, 252515035860), (10, 202012028688), (12, 168343357240), (15, 134674685792), (16, 126257517930), (20, 101006014344), (24, 84171678620), (30, 67337342896), (32, 63128758965), (40, 50503007172), (48, 42085839310), (60, 33668671448), (80, 25251503586), (96, 21042919655), (120, 16834335724), (160, 12625751793), (240, 8417167862), (480, 4208583931), (1223, 1651774560), (2446, 825887280), (3669, 550591520), (4892, 412943640), (6115, 330354912), (7338, 275295760), (9784, 206471820), (12230, 165177456), (14676, 137647880), (18345, 110118304), (19568, 103235910), (24460, 82588728), (29352, 68823940), (36690, 55059152), (39136, 51617955), (48920, 41294364), (58704, 34411970), (73380, 27529576), (97840, 20647182), (117408, 17205985), (146760, 13764788), (195680, 10323591), (293520, 6882394), (587040, 3441197)]