74149320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 128

約数和(自身を含む): 260547840

約数和(自身を除く): 186398520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2153, 2296, 2460, 2870, 3444, 4305, 4306, 4920, 5740, 6459, 6888, 8610, 8612, 10765, 11480, 12918, 15071, 17220, 17224, 21530, 25836, 30142, 32295, 34440, 43060, 45213, 51672, 60284, 64590, 75355, 86120, 88273, 90426, 120568, 129180, 150710, 176546, 180852, 226065, 258360, 264819, 301420, 353092, 361704, 441365, 452130, 529638, 602840, 617911, 706184, 882730, 904260, 1059276, 1235822, 1324095, 1765460, 1808520, 1853733, 2118552, 2471644, 2648190, 3089555, 3530920, 3707466, 4943288, 5296380, 6179110, 7414932, 9268665, 10592760, 12358220, 14829864, 18537330, 24716440, 37074660, 74149320]

約数ペア:

[(1, 74149320), (2, 37074660), (3, 24716440), (4, 18537330), (5, 14829864), (6, 12358220), (7, 10592760), (8, 9268665), (10, 7414932), (12, 6179110), (14, 5296380), (15, 4943288), (20, 3707466), (21, 3530920), (24, 3089555), (28, 2648190), (30, 2471644), (35, 2118552), (40, 1853733), (41, 1808520), (42, 1765460), (56, 1324095), (60, 1235822), (70, 1059276), (82, 904260), (84, 882730), (105, 706184), (120, 617911), (123, 602840), (140, 529638), (164, 452130), (168, 441365), (205, 361704), (210, 353092), (246, 301420), (280, 264819), (287, 258360), (328, 226065), (410, 180852), (420, 176546), (492, 150710), (574, 129180), (615, 120568), (820, 90426), (840, 88273), (861, 86120), (984, 75355), (1148, 64590), (1230, 60284), (1435, 51672), (1640, 45213), (1722, 43060), (2153, 34440), (2296, 32295), (2460, 30142), (2870, 25836), (3444, 21530), (4305, 17224), (4306, 17220), (4920, 15071), (5740, 12918), (6459, 11480), (6888, 10765), (8610, 8612)]