992818920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5897}}^1$

素因数の和:5995

約数の個数: 128

約数和(自身を含む): 3159440640

約数和(自身を除く): 2166621720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 915, 920, 1220, 1380, 1403, 1464, 1830, 2440, 2760, 2806, 3660, 4209, 5612, 5897, 7015, 7320, 8418, 11224, 11794, 14030, 16836, 17691, 21045, 23588, 28060, 29485, 33672, 35382, 42090, 47176, 56120, 58970, 70764, 84180, 88455, 117940, 135631, 141528, 168360, 176910, 235880, 271262, 353820, 359717, 406893, 542524, 678155, 707640, 719434, 813786, 1079151, 1085048, 1356310, 1438868, 1627572, 1798585, 2034465, 2158302, 2712620, 2877736, 3255144, 3597170, 4068930, 4316604, 5395755, 5425240, 7194340, 8137860, 8273491, 8633208, 10791510, 14388680, 16275720, 16546982, 21583020, 24820473, 33093964, 41367455, 43166040, 49640946, 66187928, 82734910, 99281892, 124102365, 165469820, 198563784, 248204730, 330939640, 496409460, 992818920]

約数ペア:

[(1, 992818920), (2, 496409460), (3, 330939640), (4, 248204730), (5, 198563784), (6, 165469820), (8, 124102365), (10, 99281892), (12, 82734910), (15, 66187928), (20, 49640946), (23, 43166040), (24, 41367455), (30, 33093964), (40, 24820473), (46, 21583020), (60, 16546982), (61, 16275720), (69, 14388680), (92, 10791510), (115, 8633208), (120, 8273491), (122, 8137860), (138, 7194340), (183, 5425240), (184, 5395755), (230, 4316604), (244, 4068930), (276, 3597170), (305, 3255144), (345, 2877736), (366, 2712620), (460, 2158302), (488, 2034465), (552, 1798585), (610, 1627572), (690, 1438868), (732, 1356310), (915, 1085048), (920, 1079151), (1220, 813786), (1380, 719434), (1403, 707640), (1464, 678155), (1830, 542524), (2440, 406893), (2760, 359717), (2806, 353820), (3660, 271262), (4209, 235880), (5612, 176910), (5897, 168360), (7015, 141528), (7320, 135631), (8418, 117940), (11224, 88455), (11794, 84180), (14030, 70764), (16836, 58970), (17691, 56120), (21045, 47176), (23588, 42090), (28060, 35382), (29485, 33672)]