121237920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1507

約数の個数: 144

約数和(自身を含む): 421031520

約数和(自身を除く): 299793600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1427, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 2854, 3540, 4248, 4281, 4720, 5310, 5664, 5708, 7080, 7135, 8496, 8562, 9440, 10620, 11416, 12843, 14160, 14270, 16992, 17124, 21240, 21405, 22832, 25686, 28320, 28540, 34248, 42480, 42810, 45664, 51372, 57080, 64215, 68496, 84193, 84960, 85620, 102744, 114160, 128430, 136992, 168386, 171240, 205488, 228320, 252579, 256860, 336772, 342480, 410976, 420965, 505158, 513720, 673544, 684960, 757737, 841930, 1010316, 1027440, 1262895, 1347088, 1515474, 1683860, 2020632, 2054880, 2525790, 2694176, 3030948, 3367720, 3788685, 4041264, 5051580, 6061896, 6735440, 7577370, 8082528, 10103160, 12123792, 13470880, 15154740, 20206320, 24247584, 30309480, 40412640, 60618960, 121237920]

約数ペア:

[(1, 121237920), (2, 60618960), (3, 40412640), (4, 30309480), (5, 24247584), (6, 20206320), (8, 15154740), (9, 13470880), (10, 12123792), (12, 10103160), (15, 8082528), (16, 7577370), (18, 6735440), (20, 6061896), (24, 5051580), (30, 4041264), (32, 3788685), (36, 3367720), (40, 3030948), (45, 2694176), (48, 2525790), (59, 2054880), (60, 2020632), (72, 1683860), (80, 1515474), (90, 1347088), (96, 1262895), (118, 1027440), (120, 1010316), (144, 841930), (160, 757737), (177, 684960), (180, 673544), (236, 513720), (240, 505158), (288, 420965), (295, 410976), (354, 342480), (360, 336772), (472, 256860), (480, 252579), (531, 228320), (590, 205488), (708, 171240), (720, 168386), (885, 136992), (944, 128430), (1062, 114160), (1180, 102744), (1416, 85620), (1427, 84960), (1440, 84193), (1770, 68496), (1888, 64215), (2124, 57080), (2360, 51372), (2655, 45664), (2832, 42810), (2854, 42480), (3540, 34248), (4248, 28540), (4281, 28320), (4720, 25686), (5310, 22832), (5664, 21405), (5708, 21240), (7080, 17124), (7135, 16992), (8496, 14270), (8562, 14160), (9440, 12843), (10620, 11416)]