15054240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 48142080

約数和(自身を除く): 33087840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 397, 474, 480, 632, 790, 794, 948, 1185, 1191, 1264, 1580, 1588, 1896, 1985, 2370, 2382, 2528, 3160, 3176, 3792, 3970, 4740, 4764, 5955, 6320, 6352, 7584, 7940, 9480, 9528, 11910, 12640, 12704, 15880, 18960, 19056, 23820, 31363, 31760, 37920, 38112, 47640, 62726, 63520, 94089, 95280, 125452, 156815, 188178, 190560, 250904, 313630, 376356, 470445, 501808, 627260, 752712, 940890, 1003616, 1254520, 1505424, 1881780, 2509040, 3010848, 3763560, 5018080, 7527120, 15054240]

約数ペア:

[(1, 15054240), (2, 7527120), (3, 5018080), (4, 3763560), (5, 3010848), (6, 2509040), (8, 1881780), (10, 1505424), (12, 1254520), (15, 1003616), (16, 940890), (20, 752712), (24, 627260), (30, 501808), (32, 470445), (40, 376356), (48, 313630), (60, 250904), (79, 190560), (80, 188178), (96, 156815), (120, 125452), (158, 95280), (160, 94089), (237, 63520), (240, 62726), (316, 47640), (395, 38112), (397, 37920), (474, 31760), (480, 31363), (632, 23820), (790, 19056), (794, 18960), (948, 15880), (1185, 12704), (1191, 12640), (1264, 11910), (1580, 9528), (1588, 9480), (1896, 7940), (1985, 7584), (2370, 6352), (2382, 6320), (2528, 5955), (3160, 4764), (3176, 4740), (3792, 3970)]