15411480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2649

約数の個数: 96

約数和(自身を含む): 53803440

約数和(自身を除く): 38391960

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, 2621, 2940, 5242, 5880, 7863, 10484, 13105, 15726, 18347, 20968, 26210, 31452, 36694, 39315, 52420, 55041, 62904, 73388, 78630, 91735, 104840, 110082, 128429, 146776, 157260, 183470, 220164, 256858, 275205, 314520, 366940, 385287, 440328, 513716, 550410, 642145, 733880, 770574, 1027432, 1100820, 1284290, 1541148, 1926435, 2201640, 2568580, 3082296, 3852870, 5137160, 7705740, 15411480]

約数ペア:

[(1, 15411480), (2, 7705740), (3, 5137160), (4, 3852870), (5, 3082296), (6, 2568580), (7, 2201640), (8, 1926435), (10, 1541148), (12, 1284290), (14, 1100820), (15, 1027432), (20, 770574), (21, 733880), (24, 642145), (28, 550410), (30, 513716), (35, 440328), (40, 385287), (42, 366940), (49, 314520), (56, 275205), (60, 256858), (70, 220164), (84, 183470), (98, 157260), (105, 146776), (120, 128429), (140, 110082), (147, 104840), (168, 91735), (196, 78630), (210, 73388), (245, 62904), (280, 55041), (294, 52420), (392, 39315), (420, 36694), (490, 31452), (588, 26210), (735, 20968), (840, 18347), (980, 15726), (1176, 13105), (1470, 10484), (1960, 7863), (2621, 5880), (2940, 5242)]