240368520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{40879}}^1$

素因数の和:40907

約数の個数: 96

約数和(自身を含む): 838857600

約数和(自身を除く): 598489080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 40879, 81758, 122637, 163516, 204395, 245274, 286153, 327032, 408790, 490548, 572306, 613185, 817580, 858459, 981096, 1144612, 1226370, 1430765, 1635160, 1716918, 2003071, 2289224, 2452740, 2861530, 3433836, 4006142, 4292295, 4905480, 5723060, 6009213, 6867672, 8012284, 8584590, 10015355, 11446120, 12018426, 16024568, 17169180, 20030710, 24036852, 30046065, 34338360, 40061420, 48073704, 60092130, 80122840, 120184260, 240368520]

約数ペア:

[(1, 240368520), (2, 120184260), (3, 80122840), (4, 60092130), (5, 48073704), (6, 40061420), (7, 34338360), (8, 30046065), (10, 24036852), (12, 20030710), (14, 17169180), (15, 16024568), (20, 12018426), (21, 11446120), (24, 10015355), (28, 8584590), (30, 8012284), (35, 6867672), (40, 6009213), (42, 5723060), (49, 4905480), (56, 4292295), (60, 4006142), (70, 3433836), (84, 2861530), (98, 2452740), (105, 2289224), (120, 2003071), (140, 1716918), (147, 1635160), (168, 1430765), (196, 1226370), (210, 1144612), (245, 981096), (280, 858459), (294, 817580), (392, 613185), (420, 572306), (490, 490548), (588, 408790), (735, 327032), (840, 286153), (980, 245274), (1176, 204395), (1470, 163516), (1960, 122637), (2940, 81758), (5880, 40879)]