1321877280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26737}}^1$

素因数の和:26858

約数の個数: 96

約数和(自身を含む): 4204497024

約数和(自身を除く): 2882619744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 8240, 9888, 12360, 16480, 24720, 26737, 49440, 53474, 80211, 106948, 133685, 160422, 213896, 267370, 320844, 401055, 427792, 534740, 641688, 802110, 855584, 1069480, 1283376, 1604220, 2138960, 2566752, 2753911, 3208440, 4277920, 5507822, 6416880, 8261733, 11015644, 12833760, 13769555, 16523466, 22031288, 27539110, 33046932, 41308665, 44062576, 55078220, 66093864, 82617330, 88125152, 110156440, 132187728, 165234660, 220312880, 264375456, 330469320, 440625760, 660938640, 1321877280]

約数ペア:

[(1, 1321877280), (2, 660938640), (3, 440625760), (4, 330469320), (5, 264375456), (6, 220312880), (8, 165234660), (10, 132187728), (12, 110156440), (15, 88125152), (16, 82617330), (20, 66093864), (24, 55078220), (30, 44062576), (32, 41308665), (40, 33046932), (48, 27539110), (60, 22031288), (80, 16523466), (96, 13769555), (103, 12833760), (120, 11015644), (160, 8261733), (206, 6416880), (240, 5507822), (309, 4277920), (412, 3208440), (480, 2753911), (515, 2566752), (618, 2138960), (824, 1604220), (1030, 1283376), (1236, 1069480), (1545, 855584), (1648, 802110), (2060, 641688), (2472, 534740), (3090, 427792), (3296, 401055), (4120, 320844), (4944, 267370), (6180, 213896), (8240, 160422), (9888, 133685), (12360, 106948), (16480, 80211), (24720, 53474), (26737, 49440)]