72414560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 111565600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 337, 340, 395, 544, 632, 674, 680, 790, 1264, 1343, 1348, 1360, 1580, 1685, 2528, 2686, 2696, 2720, 3160, 3370, 5372, 5392, 5729, 6320, 6715, 6740, 10744, 10784, 11458, 12640, 13430, 13480, 21488, 22916, 26623, 26860, 26960, 28645, 42976, 45832, 53246, 53720, 53920, 57290, 91664, 106492, 107440, 114580, 133115, 183328, 212984, 214880, 229160, 266230, 425968, 452591, 458320, 532460, 851936, 905182, 916640, 1064920, 1810364, 2129840, 2262955, 3620728, 4259680, 4525910, 7241456, 9051820, 14482912, 18103640, 36207280, 72414560]

約数ペア:

[(1, 72414560), (2, 36207280), (4, 18103640), (5, 14482912), (8, 9051820), (10, 7241456), (16, 4525910), (17, 4259680), (20, 3620728), (32, 2262955), (34, 2129840), (40, 1810364), (68, 1064920), (79, 916640), (80, 905182), (85, 851936), (136, 532460), (158, 458320), (160, 452591), (170, 425968), (272, 266230), (316, 229160), (337, 214880), (340, 212984), (395, 183328), (544, 133115), (632, 114580), (674, 107440), (680, 106492), (790, 91664), (1264, 57290), (1343, 53920), (1348, 53720), (1360, 53246), (1580, 45832), (1685, 42976), (2528, 28645), (2686, 26960), (2696, 26860), (2720, 26623), (3160, 22916), (3370, 21488), (5372, 13480), (5392, 13430), (5729, 12640), (6320, 11458), (6715, 10784), (6740, 10744)]