38867040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3026

約数の個数: 120

約数和(自身を含む): 137214000

約数和(自身を除く): 98346960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 2999, 3240, 4320, 5998, 6480, 8997, 11996, 12960, 14995, 17994, 23992, 26991, 29990, 35988, 44985, 47984, 53982, 59980, 71976, 80973, 89970, 95968, 107964, 119960, 134955, 143952, 161946, 179940, 215928, 239920, 242919, 269910, 287904, 323892, 359880, 404865, 431856, 479840, 485838, 539820, 647784, 719760, 809730, 863712, 971676, 1079640, 1214595, 1295568, 1439520, 1619460, 1943352, 2159280, 2429190, 2591136, 3238920, 3886704, 4318560, 4858380, 6477840, 7773408, 9716760, 12955680, 19433520, 38867040]

約数ペア:

[(1, 38867040), (2, 19433520), (3, 12955680), (4, 9716760), (5, 7773408), (6, 6477840), (8, 4858380), (9, 4318560), (10, 3886704), (12, 3238920), (15, 2591136), (16, 2429190), (18, 2159280), (20, 1943352), (24, 1619460), (27, 1439520), (30, 1295568), (32, 1214595), (36, 1079640), (40, 971676), (45, 863712), (48, 809730), (54, 719760), (60, 647784), (72, 539820), (80, 485838), (81, 479840), (90, 431856), (96, 404865), (108, 359880), (120, 323892), (135, 287904), (144, 269910), (160, 242919), (162, 239920), (180, 215928), (216, 179940), (240, 161946), (270, 143952), (288, 134955), (324, 119960), (360, 107964), (405, 95968), (432, 89970), (480, 80973), (540, 71976), (648, 59980), (720, 53982), (810, 47984), (864, 44985), (1080, 35988), (1296, 29990), (1440, 26991), (1620, 23992), (2160, 17994), (2592, 14995), (2999, 12960), (3240, 11996), (4320, 8997), (5998, 6480)]