68759820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 215255040

約数和(自身を除く): 146495220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 223, 270, 446, 540, 571, 669, 892, 1115, 1142, 1338, 1713, 2007, 2230, 2284, 2676, 2855, 3345, 3426, 4014, 4460, 5139, 5710, 6021, 6690, 6852, 8028, 8565, 10035, 10278, 11420, 12042, 13380, 15417, 17130, 20070, 20556, 24084, 25695, 30105, 30834, 34260, 40140, 51390, 60210, 61668, 77085, 102780, 120420, 127333, 154170, 254666, 308340, 381999, 509332, 636665, 763998, 1145997, 1273330, 1527996, 1909995, 2291994, 2546660, 3437991, 3819990, 4583988, 5729985, 6875982, 7639980, 11459970, 13751964, 17189955, 22919940, 34379910, 68759820]

約数ペア:

[(1, 68759820), (2, 34379910), (3, 22919940), (4, 17189955), (5, 13751964), (6, 11459970), (9, 7639980), (10, 6875982), (12, 5729985), (15, 4583988), (18, 3819990), (20, 3437991), (27, 2546660), (30, 2291994), (36, 1909995), (45, 1527996), (54, 1273330), (60, 1145997), (90, 763998), (108, 636665), (135, 509332), (180, 381999), (223, 308340), (270, 254666), (446, 154170), (540, 127333), (571, 120420), (669, 102780), (892, 77085), (1115, 61668), (1142, 60210), (1338, 51390), (1713, 40140), (2007, 34260), (2230, 30834), (2284, 30105), (2676, 25695), (2855, 24084), (3345, 20556), (3426, 20070), (4014, 17130), (4460, 15417), (5139, 13380), (5710, 12042), (6021, 11420), (6690, 10278), (6852, 10035), (8028, 8565)]