1263608220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19163}}^1$

素因数の和:19339

約数の個数: 96

約数和(自身を含む): 4069513728

約数和(自身を除く): 2805905508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 5495, 6594, 9420, 10990, 13188, 16485, 19163, 21980, 32970, 38326, 57489, 65940, 76652, 95815, 114978, 134141, 191630, 229956, 268282, 287445, 383260, 402423, 536564, 574890, 670705, 804846, 1149780, 1341410, 1609692, 2012115, 2682820, 3008591, 4024230, 6017182, 8048460, 9025773, 12034364, 15042955, 18051546, 21060137, 30085910, 36103092, 42120274, 45128865, 60171820, 63180411, 84240548, 90257730, 105300685, 126360822, 180515460, 210601370, 252721644, 315902055, 421202740, 631804110, 1263608220]

約数ペア:

[(1, 1263608220), (2, 631804110), (3, 421202740), (4, 315902055), (5, 252721644), (6, 210601370), (7, 180515460), (10, 126360822), (12, 105300685), (14, 90257730), (15, 84240548), (20, 63180411), (21, 60171820), (28, 45128865), (30, 42120274), (35, 36103092), (42, 30085910), (60, 21060137), (70, 18051546), (84, 15042955), (105, 12034364), (140, 9025773), (157, 8048460), (210, 6017182), (314, 4024230), (420, 3008591), (471, 2682820), (628, 2012115), (785, 1609692), (942, 1341410), (1099, 1149780), (1570, 804846), (1884, 670705), (2198, 574890), (2355, 536564), (3140, 402423), (3297, 383260), (4396, 287445), (4710, 268282), (5495, 229956), (6594, 191630), (9420, 134141), (10990, 114978), (13188, 95815), (16485, 76652), (19163, 65940), (21980, 57489), (32970, 38326)]