7445607540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{290617}}^1$

素因数の和:290697

約数の個数: 96

約数和(自身を含む): 24216616704

約数和(自身を除く): 16771009164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 290617, 581234, 871851, 1162468, 1453085, 1743702, 2034319, 2906170, 3487404, 4068638, 4359255, 5812340, 6102957, 8137276, 8718510, 10171595, 12205914, 17437020, 17727637, 20343190, 24411828, 30514785, 35455274, 40686380, 53182911, 61029570, 70910548, 88638185, 106365822, 122059140, 124093459, 177276370, 212731644, 248186918, 265914555, 354552740, 372280377, 496373836, 531829110, 620467295, 744560754, 1063658220, 1240934590, 1489121508, 1861401885, 2481869180, 3722803770, 7445607540]

約数ペア:

[(1, 7445607540), (2, 3722803770), (3, 2481869180), (4, 1861401885), (5, 1489121508), (6, 1240934590), (7, 1063658220), (10, 744560754), (12, 620467295), (14, 531829110), (15, 496373836), (20, 372280377), (21, 354552740), (28, 265914555), (30, 248186918), (35, 212731644), (42, 177276370), (60, 124093459), (61, 122059140), (70, 106365822), (84, 88638185), (105, 70910548), (122, 61029570), (140, 53182911), (183, 40686380), (210, 35455274), (244, 30514785), (305, 24411828), (366, 20343190), (420, 17727637), (427, 17437020), (610, 12205914), (732, 10171595), (854, 8718510), (915, 8137276), (1220, 6102957), (1281, 5812340), (1708, 4359255), (1830, 4068638), (2135, 3487404), (2562, 2906170), (3660, 2034319), (4270, 1743702), (5124, 1453085), (6405, 1162468), (8540, 871851), (12810, 581234), (25620, 290617)]