71807760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{99733}}^1$

素因数の和:99752

約数の個数: 60

約数和(自身を含む): 241156812

約数和(自身を除く): 169349052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 99733, 199466, 299199, 398932, 498665, 598398, 797864, 897597, 997330, 1196796, 1495995, 1595728, 1795194, 1994660, 2393592, 2991990, 3590388, 3989320, 4487985, 4787184, 5983980, 7180776, 7978640, 8975970, 11967960, 14361552, 17951940, 23935920, 35903880, 71807760]

約数ペア:

[(1, 71807760), (2, 35903880), (3, 23935920), (4, 17951940), (5, 14361552), (6, 11967960), (8, 8975970), (9, 7978640), (10, 7180776), (12, 5983980), (15, 4787184), (16, 4487985), (18, 3989320), (20, 3590388), (24, 2991990), (30, 2393592), (36, 1994660), (40, 1795194), (45, 1595728), (48, 1495995), (60, 1196796), (72, 997330), (80, 897597), (90, 797864), (120, 598398), (144, 498665), (180, 398932), (240, 299199), (360, 199466), (720, 99733)]