2780153568

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8425

約数の個数: 144

約数和(自身を含む): 8459614800

約数和(自身を除く): 5679461232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 144, 152, 171, 183, 228, 244, 288, 304, 342, 366, 456, 488, 549, 608, 684, 732, 912, 976, 1098, 1159, 1368, 1464, 1824, 1952, 2196, 2318, 2736, 2928, 3477, 4392, 4636, 5472, 5856, 6954, 8329, 8784, 9272, 10431, 13908, 16658, 17568, 18544, 20862, 24987, 27816, 33316, 37088, 41724, 49974, 55632, 66632, 74961, 83448, 99948, 111264, 133264, 149922, 158251, 166896, 199896, 266528, 299844, 316502, 333792, 399792, 474753, 508069, 599688, 633004, 799584, 949506, 1016138, 1199376, 1266008, 1424259, 1524207, 1899012, 2032276, 2398752, 2532016, 2848518, 3048414, 3798024, 4064552, 4572621, 5064032, 5697036, 6096828, 7596048, 8129104, 9145242, 9653311, 11394072, 12193656, 15192096, 16258208, 18290484, 19306622, 22788144, 24387312, 28959933, 36580968, 38613244, 45576288, 48774624, 57919866, 73161936, 77226488, 86879799, 115839732, 146323872, 154452976, 173759598, 231679464, 308905952, 347519196, 463358928, 695038392, 926717856, 1390076784, 2780153568]

約数ペア:

[(1, 2780153568), (2, 1390076784), (3, 926717856), (4, 695038392), (6, 463358928), (8, 347519196), (9, 308905952), (12, 231679464), (16, 173759598), (18, 154452976), (19, 146323872), (24, 115839732), (32, 86879799), (36, 77226488), (38, 73161936), (48, 57919866), (57, 48774624), (61, 45576288), (72, 38613244), (76, 36580968), (96, 28959933), (114, 24387312), (122, 22788144), (144, 19306622), (152, 18290484), (171, 16258208), (183, 15192096), (228, 12193656), (244, 11394072), (288, 9653311), (304, 9145242), (342, 8129104), (366, 7596048), (456, 6096828), (488, 5697036), (549, 5064032), (608, 4572621), (684, 4064552), (732, 3798024), (912, 3048414), (976, 2848518), (1098, 2532016), (1159, 2398752), (1368, 2032276), (1464, 1899012), (1824, 1524207), (1952, 1424259), (2196, 1266008), (2318, 1199376), (2736, 1016138), (2928, 949506), (3477, 799584), (4392, 633004), (4636, 599688), (5472, 508069), (5856, 474753), (6954, 399792), (8329, 333792), (8784, 316502), (9272, 299844), (10431, 266528), (13908, 199896), (16658, 166896), (17568, 158251), (18544, 149922), (20862, 133264), (24987, 111264), (27816, 99948), (33316, 83448), (37088, 74961), (41724, 66632), (49974, 55632)]