101520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1$

素因数の和:69

約数の個数: 80

約数和(自身を含む): 357120

約数和(自身を除く): 255600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 10152, 11280, 12690, 16920, 20304, 25380, 33840, 50760, 101520]

約数ペア:

[(1, 101520), (2, 50760), (3, 33840), (4, 25380), (5, 20304), (6, 16920), (8, 12690), (9, 11280), (10, 10152), (12, 8460), (15, 6768), (16, 6345), (18, 5640), (20, 5076), (24, 4230), (27, 3760), (30, 3384), (36, 2820), (40, 2538), (45, 2256), (47, 2160), (48, 2115), (54, 1880), (60, 1692), (72, 1410), (80, 1269), (90, 1128), (94, 1080), (108, 940), (120, 846), (135, 752), (141, 720), (144, 705), (180, 564), (188, 540), (216, 470), (235, 432), (240, 423), (270, 376), (282, 360)]