74628840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4387

約数の個数: 128

約数和(自身を含む): 263088000

約数和(自身を除く): 188459160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4349, 5720, 8580, 8698, 13047, 17160, 17396, 21745, 26094, 34792, 43490, 47839, 52188, 56537, 65235, 86980, 95678, 104376, 113074, 130470, 143517, 169611, 173960, 191356, 226148, 239195, 260940, 282685, 287034, 339222, 382712, 452296, 478390, 521880, 565370, 574068, 621907, 678444, 717585, 848055, 956780, 1130740, 1148136, 1243814, 1356888, 1435170, 1696110, 1865721, 1913560, 2261480, 2487628, 2870340, 3109535, 3392220, 3731442, 4975256, 5740680, 6219070, 6784440, 7462884, 9328605, 12438140, 14925768, 18657210, 24876280, 37314420, 74628840]

約数ペア:

[(1, 74628840), (2, 37314420), (3, 24876280), (4, 18657210), (5, 14925768), (6, 12438140), (8, 9328605), (10, 7462884), (11, 6784440), (12, 6219070), (13, 5740680), (15, 4975256), (20, 3731442), (22, 3392220), (24, 3109535), (26, 2870340), (30, 2487628), (33, 2261480), (39, 1913560), (40, 1865721), (44, 1696110), (52, 1435170), (55, 1356888), (60, 1243814), (65, 1148136), (66, 1130740), (78, 956780), (88, 848055), (104, 717585), (110, 678444), (120, 621907), (130, 574068), (132, 565370), (143, 521880), (156, 478390), (165, 452296), (195, 382712), (220, 339222), (260, 287034), (264, 282685), (286, 260940), (312, 239195), (330, 226148), (390, 191356), (429, 173960), (440, 169611), (520, 143517), (572, 130470), (660, 113074), (715, 104376), (780, 95678), (858, 86980), (1144, 65235), (1320, 56537), (1430, 52188), (1560, 47839), (1716, 43490), (2145, 34792), (2860, 26094), (3432, 21745), (4290, 17396), (4349, 17160), (5720, 13047), (8580, 8698)]