1162781280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{807487}}^1$

素因数の和:807508

約数の個数: 72

約数和(自身を含む): 3967996032

約数和(自身を除く): 2805214752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 807487, 1614974, 2422461, 3229948, 4037435, 4844922, 6459896, 7267383, 8074870, 9689844, 12112305, 12919792, 14534766, 16149740, 19379688, 24224610, 25839584, 29069532, 32299480, 36336915, 38759376, 48449220, 58139064, 64598960, 72673830, 77518752, 96898440, 116278128, 129197920, 145347660, 193796880, 232556256, 290695320, 387593760, 581390640, 1162781280]

約数ペア:

[(1, 1162781280), (2, 581390640), (3, 387593760), (4, 290695320), (5, 232556256), (6, 193796880), (8, 145347660), (9, 129197920), (10, 116278128), (12, 96898440), (15, 77518752), (16, 72673830), (18, 64598960), (20, 58139064), (24, 48449220), (30, 38759376), (32, 36336915), (36, 32299480), (40, 29069532), (45, 25839584), (48, 24224610), (60, 19379688), (72, 16149740), (80, 14534766), (90, 12919792), (96, 12112305), (120, 9689844), (144, 8074870), (160, 7267383), (180, 6459896), (240, 4844922), (288, 4037435), (360, 3229948), (480, 2422461), (720, 1614974), (1440, 807487)]