3978960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 12588480

約数和(自身を除く): 8609520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 281, 295, 354, 472, 562, 590, 708, 843, 885, 944, 1124, 1180, 1405, 1416, 1686, 1770, 2248, 2360, 2810, 2832, 3372, 3540, 4215, 4496, 4720, 5620, 6744, 7080, 8430, 11240, 13488, 14160, 16579, 16860, 22480, 33158, 33720, 49737, 66316, 67440, 82895, 99474, 132632, 165790, 198948, 248685, 265264, 331580, 397896, 497370, 663160, 795792, 994740, 1326320, 1989480, 3978960]

約数ペア:

[(1, 3978960), (2, 1989480), (3, 1326320), (4, 994740), (5, 795792), (6, 663160), (8, 497370), (10, 397896), (12, 331580), (15, 265264), (16, 248685), (20, 198948), (24, 165790), (30, 132632), (40, 99474), (48, 82895), (59, 67440), (60, 66316), (80, 49737), (118, 33720), (120, 33158), (177, 22480), (236, 16860), (240, 16579), (281, 14160), (295, 13488), (354, 11240), (472, 8430), (562, 7080), (590, 6744), (708, 5620), (843, 4720), (885, 4496), (944, 4215), (1124, 3540), (1180, 3372), (1405, 2832), (1416, 2810), (1686, 2360), (1770, 2248)]