242736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{547}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 771798816

約数和(自身を除く): 529062096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 547, 645, 688, 860, 1032, 1094, 1290, 1641, 1720, 1849, 2064, 2188, 2580, 2735, 3282, 3440, 3698, 4376, 5160, 5470, 5547, 6564, 7396, 8205, 8752, 9245, 10320, 10940, 11094, 13128, 14792, 16410, 18490, 21880, 22188, 23521, 26256, 27735, 29584, 32820, 36980, 43760, 44376, 47042, 55470, 65640, 70563, 73960, 88752, 94084, 110940, 117605, 131280, 141126, 147920, 188168, 221880, 235210, 282252, 352815, 376336, 443760, 470420, 564504, 705630, 940840, 1011403, 1129008, 1411260, 1881680, 2022806, 2822520, 3034209, 4045612, 5057015, 5645040, 6068418, 8091224, 10114030, 12136836, 15171045, 16182448, 20228060, 24273672, 30342090, 40456120, 48547344, 60684180, 80912240, 121368360, 242736720]

約数ペア:

[(1, 242736720), (2, 121368360), (3, 80912240), (4, 60684180), (5, 48547344), (6, 40456120), (8, 30342090), (10, 24273672), (12, 20228060), (15, 16182448), (16, 15171045), (20, 12136836), (24, 10114030), (30, 8091224), (40, 6068418), (43, 5645040), (48, 5057015), (60, 4045612), (80, 3034209), (86, 2822520), (120, 2022806), (129, 1881680), (172, 1411260), (215, 1129008), (240, 1011403), (258, 940840), (344, 705630), (430, 564504), (516, 470420), (547, 443760), (645, 376336), (688, 352815), (860, 282252), (1032, 235210), (1094, 221880), (1290, 188168), (1641, 147920), (1720, 141126), (1849, 131280), (2064, 117605), (2188, 110940), (2580, 94084), (2735, 88752), (3282, 73960), (3440, 70563), (3698, 65640), (4376, 55470), (5160, 47042), (5470, 44376), (5547, 43760), (6564, 36980), (7396, 32820), (8205, 29584), (8752, 27735), (9245, 26256), (10320, 23521), (10940, 22188), (11094, 21880), (13128, 18490), (14792, 16410)]