78296760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72497}}^1$

素因数の和:72517

約数の個数: 64

約数和(自身を含む): 260992800

約数和(自身を除く): 182696040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72497, 144994, 217491, 289988, 362485, 434982, 579976, 652473, 724970, 869964, 1087455, 1304946, 1449940, 1739928, 1957419, 2174910, 2609892, 2899880, 3262365, 3914838, 4349820, 5219784, 6524730, 7829676, 8699640, 9787095, 13049460, 15659352, 19574190, 26098920, 39148380, 78296760]

約数ペア:

[(1, 78296760), (2, 39148380), (3, 26098920), (4, 19574190), (5, 15659352), (6, 13049460), (8, 9787095), (9, 8699640), (10, 7829676), (12, 6524730), (15, 5219784), (18, 4349820), (20, 3914838), (24, 3262365), (27, 2899880), (30, 2609892), (36, 2174910), (40, 1957419), (45, 1739928), (54, 1449940), (60, 1304946), (72, 1087455), (90, 869964), (108, 724970), (120, 652473), (135, 579976), (180, 434982), (216, 362485), (270, 289988), (360, 217491), (540, 144994), (1080, 72497)]