56842680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 181958400

約数和(自身を除く): 125115720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 233, 285, 321, 380, 428, 456, 466, 535, 570, 642, 699, 760, 856, 932, 1070, 1140, 1165, 1284, 1398, 1605, 1864, 2033, 2140, 2280, 2330, 2568, 2796, 3210, 3495, 4066, 4280, 4427, 4660, 5592, 6099, 6420, 6990, 8132, 8854, 9320, 10165, 12198, 12840, 13281, 13980, 16264, 17708, 20330, 22135, 24396, 24931, 26562, 27960, 30495, 35416, 40660, 44270, 48792, 49862, 53124, 60990, 66405, 74793, 81320, 88540, 99724, 106248, 121980, 124655, 132810, 149586, 177080, 199448, 243960, 249310, 265620, 299172, 373965, 473689, 498620, 531240, 598344, 747930, 947378, 997240, 1421067, 1495860, 1894756, 2368445, 2842134, 2991720, 3789512, 4736890, 5684268, 7105335, 9473780, 11368536, 14210670, 18947560, 28421340, 56842680]

約数ペア:

[(1, 56842680), (2, 28421340), (3, 18947560), (4, 14210670), (5, 11368536), (6, 9473780), (8, 7105335), (10, 5684268), (12, 4736890), (15, 3789512), (19, 2991720), (20, 2842134), (24, 2368445), (30, 1894756), (38, 1495860), (40, 1421067), (57, 997240), (60, 947378), (76, 747930), (95, 598344), (107, 531240), (114, 498620), (120, 473689), (152, 373965), (190, 299172), (214, 265620), (228, 249310), (233, 243960), (285, 199448), (321, 177080), (380, 149586), (428, 132810), (456, 124655), (466, 121980), (535, 106248), (570, 99724), (642, 88540), (699, 81320), (760, 74793), (856, 66405), (932, 60990), (1070, 53124), (1140, 49862), (1165, 48792), (1284, 44270), (1398, 40660), (1605, 35416), (1864, 30495), (2033, 27960), (2140, 26562), (2280, 24931), (2330, 24396), (2568, 22135), (2796, 20330), (3210, 17708), (3495, 16264), (4066, 13980), (4280, 13281), (4427, 12840), (4660, 12198), (5592, 10165), (6099, 9320), (6420, 8854), (6990, 8132)]