747756720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1063}}^1$

素因数の和:2059

約数の個数: 120

約数和(自身を含む): 2516151456

約数和(自身を除く): 1768394736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 977, 1063, 1954, 2126, 2931, 3189, 3908, 4252, 4885, 5315, 5862, 6378, 7816, 8504, 8793, 9567, 9770, 10630, 11724, 12756, 14655, 15632, 15945, 17008, 17586, 19134, 19540, 21260, 23448, 25512, 29310, 31890, 35172, 38268, 39080, 42520, 43965, 46896, 47835, 51024, 58620, 63780, 70344, 76536, 78160, 85040, 87930, 95670, 117240, 127560, 140688, 153072, 175860, 191340, 234480, 255120, 351720, 382680, 703440, 765360, 1038551, 2077102, 3115653, 4154204, 5192755, 6231306, 8308408, 9346959, 10385510, 12462612, 15578265, 16616816, 18693918, 20771020, 24925224, 31156530, 37387836, 41542040, 46734795, 49850448, 62313060, 74775672, 83084080, 93469590, 124626120, 149551344, 186939180, 249252240, 373878360, 747756720]

約数ペア:

[(1, 747756720), (2, 373878360), (3, 249252240), (4, 186939180), (5, 149551344), (6, 124626120), (8, 93469590), (9, 83084080), (10, 74775672), (12, 62313060), (15, 49850448), (16, 46734795), (18, 41542040), (20, 37387836), (24, 31156530), (30, 24925224), (36, 20771020), (40, 18693918), (45, 16616816), (48, 15578265), (60, 12462612), (72, 10385510), (80, 9346959), (90, 8308408), (120, 6231306), (144, 5192755), (180, 4154204), (240, 3115653), (360, 2077102), (720, 1038551), (977, 765360), (1063, 703440), (1954, 382680), (2126, 351720), (2931, 255120), (3189, 234480), (3908, 191340), (4252, 175860), (4885, 153072), (5315, 140688), (5862, 127560), (6378, 117240), (7816, 95670), (8504, 87930), (8793, 85040), (9567, 78160), (9770, 76536), (10630, 70344), (11724, 63780), (12756, 58620), (14655, 51024), (15632, 47835), (15945, 46896), (17008, 43965), (17586, 42520), (19134, 39080), (19540, 38268), (21260, 35172), (23448, 31890), (25512, 29310)]