15691031720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{59051}}^1$

素因数の和:59155

約数の個数: 128

約数和(自身を含む): 44048067840

約数和(自身を除く): 28357036120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 73, 91, 104, 130, 140, 146, 182, 260, 280, 292, 364, 365, 455, 511, 520, 584, 728, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 2920, 3640, 3796, 4088, 4745, 5110, 6643, 7592, 9490, 10220, 13286, 18980, 20440, 26572, 33215, 37960, 53144, 59051, 66430, 118102, 132860, 236204, 265720, 295255, 413357, 472408, 590510, 767663, 826714, 1181020, 1535326, 1653428, 2066785, 2362040, 3070652, 3306856, 3838315, 4133570, 4310723, 5373641, 6141304, 7676630, 8267140, 8621446, 10747282, 15353260, 16534280, 17242892, 21494564, 21553615, 26868205, 30175061, 30706520, 34485784, 42989128, 43107230, 53736410, 56039399, 60350122, 86214460, 107472820, 112078798, 120700244, 150875305, 172428920, 214945640, 224157596, 241400488, 280196995, 301750610, 392275793, 448315192, 560393990, 603501220, 784551586, 1120787980, 1207002440, 1569103172, 1961378965, 2241575960, 3138206344, 3922757930, 7845515860, 15691031720]

約数ペア:

[(1, 15691031720), (2, 7845515860), (4, 3922757930), (5, 3138206344), (7, 2241575960), (8, 1961378965), (10, 1569103172), (13, 1207002440), (14, 1120787980), (20, 784551586), (26, 603501220), (28, 560393990), (35, 448315192), (40, 392275793), (52, 301750610), (56, 280196995), (65, 241400488), (70, 224157596), (73, 214945640), (91, 172428920), (104, 150875305), (130, 120700244), (140, 112078798), (146, 107472820), (182, 86214460), (260, 60350122), (280, 56039399), (292, 53736410), (364, 43107230), (365, 42989128), (455, 34485784), (511, 30706520), (520, 30175061), (584, 26868205), (728, 21553615), (730, 21494564), (910, 17242892), (949, 16534280), (1022, 15353260), (1460, 10747282), (1820, 8621446), (1898, 8267140), (2044, 7676630), (2555, 6141304), (2920, 5373641), (3640, 4310723), (3796, 4133570), (4088, 3838315), (4745, 3306856), (5110, 3070652), (6643, 2362040), (7592, 2066785), (9490, 1653428), (10220, 1535326), (13286, 1181020), (18980, 826714), (20440, 767663), (26572, 590510), (33215, 472408), (37960, 413357), (53144, 295255), (59051, 265720), (66430, 236204), (118102, 132860)]