19433520

素因数分解:

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

素因数の和:3024

約数の個数: 100

約数和(自身を含む): 67518000

約数和(自身を除く): 48084480

約数列:

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

約数ペア:

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