743540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 2306304000

約数和(自身を除く): 1562763480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 103, 120, 129, 172, 206, 215, 258, 309, 344, 412, 430, 515, 516, 618, 645, 824, 860, 1030, 1032, 1236, 1290, 1399, 1545, 1720, 2060, 2472, 2580, 2798, 3090, 4120, 4197, 4429, 5160, 5596, 6180, 6995, 8394, 8858, 11192, 12360, 13287, 13990, 16788, 17716, 20985, 22145, 26574, 27980, 33576, 35432, 41970, 44290, 53148, 55960, 60157, 66435, 83940, 88580, 106296, 120314, 132870, 144097, 167880, 177160, 180471, 240628, 265740, 288194, 300785, 360942, 432291, 481256, 531480, 576388, 601570, 720485, 721884, 864582, 902355, 1152776, 1203140, 1440970, 1443768, 1729164, 1804710, 2161455, 2406280, 2881940, 3458328, 3609420, 4322910, 5763880, 6196171, 7218840, 8645820, 12392342, 17291640, 18588513, 24784684, 30980855, 37177026, 49569368, 61961710, 74354052, 92942565, 123923420, 148708104, 185885130, 247846840, 371770260, 743540520]

約数ペア:

[(1, 743540520), (2, 371770260), (3, 247846840), (4, 185885130), (5, 148708104), (6, 123923420), (8, 92942565), (10, 74354052), (12, 61961710), (15, 49569368), (20, 37177026), (24, 30980855), (30, 24784684), (40, 18588513), (43, 17291640), (60, 12392342), (86, 8645820), (103, 7218840), (120, 6196171), (129, 5763880), (172, 4322910), (206, 3609420), (215, 3458328), (258, 2881940), (309, 2406280), (344, 2161455), (412, 1804710), (430, 1729164), (515, 1443768), (516, 1440970), (618, 1203140), (645, 1152776), (824, 902355), (860, 864582), (1030, 721884), (1032, 720485), (1236, 601570), (1290, 576388), (1399, 531480), (1545, 481256), (1720, 432291), (2060, 360942), (2472, 300785), (2580, 288194), (2798, 265740), (3090, 240628), (4120, 180471), (4197, 177160), (4429, 167880), (5160, 144097), (5596, 132870), (6180, 120314), (6995, 106296), (8394, 88580), (8858, 83940), (11192, 66435), (12360, 60157), (13287, 55960), (13990, 53148), (16788, 44290), (17716, 41970), (20985, 35432), (22145, 33576), (26574, 27980)]