61796880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85829}}^1$

素因数の和:85848

約数の個数: 60

約数和(自身を含む): 207536940

約数和(自身を除く): 145740060

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, 85829, 171658, 257487, 343316, 429145, 514974, 686632, 772461, 858290, 1029948, 1287435, 1373264, 1544922, 1716580, 2059896, 2574870, 3089844, 3433160, 3862305, 4119792, 5149740, 6179688, 6866320, 7724610, 10299480, 12359376, 15449220, 20598960, 30898440, 61796880]

約数ペア:

[(1, 61796880), (2, 30898440), (3, 20598960), (4, 15449220), (5, 12359376), (6, 10299480), (8, 7724610), (9, 6866320), (10, 6179688), (12, 5149740), (15, 4119792), (16, 3862305), (18, 3433160), (20, 3089844), (24, 2574870), (30, 2059896), (36, 1716580), (40, 1544922), (45, 1373264), (48, 1287435), (60, 1029948), (72, 858290), (80, 772461), (90, 686632), (120, 514974), (144, 429145), (180, 343316), (240, 257487), (360, 171658), (720, 85829)]