155015040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{80737}}^1$

素因数の和:80759

約数の個数: 64

約数和(自身を含む): 494116560

約数和(自身を除く): 339101520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 80737, 161474, 242211, 322948, 403685, 484422, 645896, 807370, 968844, 1211055, 1291792, 1614740, 1937688, 2422110, 2583584, 3229480, 3875376, 4844220, 5167168, 6458960, 7750752, 9688440, 10334336, 12917920, 15501504, 19376880, 25835840, 31003008, 38753760, 51671680, 77507520, 155015040]

約数ペア:

[(1, 155015040), (2, 77507520), (3, 51671680), (4, 38753760), (5, 31003008), (6, 25835840), (8, 19376880), (10, 15501504), (12, 12917920), (15, 10334336), (16, 9688440), (20, 7750752), (24, 6458960), (30, 5167168), (32, 4844220), (40, 3875376), (48, 3229480), (60, 2583584), (64, 2422110), (80, 1937688), (96, 1614740), (120, 1291792), (128, 1211055), (160, 968844), (192, 807370), (240, 645896), (320, 484422), (384, 403685), (480, 322948), (640, 242211), (960, 161474), (1920, 80737)]