77684760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7009

約数の個数: 96

約数和(自身を含む): 260657280

約数和(自身を除く): 182972520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6961, 11160, 13922, 20883, 27844, 34805, 41766, 55688, 62649, 69610, 83532, 104415, 125298, 139220, 167064, 208830, 215791, 250596, 278440, 313245, 417660, 431582, 501192, 626490, 647373, 835320, 863164, 1078955, 1252980, 1294746, 1726328, 1942119, 2157910, 2505960, 2589492, 3236865, 3884238, 4315820, 5178984, 6473730, 7768476, 8631640, 9710595, 12947460, 15536952, 19421190, 25894920, 38842380, 77684760]

約数ペア:

[(1, 77684760), (2, 38842380), (3, 25894920), (4, 19421190), (5, 15536952), (6, 12947460), (8, 9710595), (9, 8631640), (10, 7768476), (12, 6473730), (15, 5178984), (18, 4315820), (20, 3884238), (24, 3236865), (30, 2589492), (31, 2505960), (36, 2157910), (40, 1942119), (45, 1726328), (60, 1294746), (62, 1252980), (72, 1078955), (90, 863164), (93, 835320), (120, 647373), (124, 626490), (155, 501192), (180, 431582), (186, 417660), (248, 313245), (279, 278440), (310, 250596), (360, 215791), (372, 208830), (465, 167064), (558, 139220), (620, 125298), (744, 104415), (930, 83532), (1116, 69610), (1240, 62649), (1395, 55688), (1860, 41766), (2232, 34805), (2790, 27844), (3720, 20883), (5580, 13922), (6961, 11160)]