7197204120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{5557}}^1$

素因数の和:5865

約数の個数: 128

約数和(自身を含む): 22185757440

約数和(自身を除く): 14988553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 251, 258, 344, 430, 502, 516, 645, 753, 860, 1004, 1032, 1255, 1290, 1506, 1720, 2008, 2510, 2580, 3012, 3765, 5020, 5160, 5557, 6024, 7530, 10040, 10793, 11114, 15060, 16671, 21586, 22228, 27785, 30120, 32379, 33342, 43172, 44456, 53965, 55570, 64758, 66684, 83355, 86344, 107930, 111140, 129516, 133368, 161895, 166710, 215860, 222280, 238951, 259032, 323790, 333420, 431720, 477902, 647580, 666840, 716853, 955804, 1194755, 1295160, 1394807, 1433706, 1911608, 2389510, 2789614, 2867412, 3584265, 4184421, 4779020, 5579228, 5734824, 6974035, 7168530, 8368842, 9558040, 11158456, 13948070, 14337060, 16737684, 20922105, 27896140, 28674120, 33475368, 41844210, 55792280, 59976701, 83688420, 119953402, 167376840, 179930103, 239906804, 299883505, 359860206, 479813608, 599767010, 719720412, 899650515, 1199534020, 1439440824, 1799301030, 2399068040, 3598602060, 7197204120]

約数ペア:

[(1, 7197204120), (2, 3598602060), (3, 2399068040), (4, 1799301030), (5, 1439440824), (6, 1199534020), (8, 899650515), (10, 719720412), (12, 599767010), (15, 479813608), (20, 359860206), (24, 299883505), (30, 239906804), (40, 179930103), (43, 167376840), (60, 119953402), (86, 83688420), (120, 59976701), (129, 55792280), (172, 41844210), (215, 33475368), (251, 28674120), (258, 27896140), (344, 20922105), (430, 16737684), (502, 14337060), (516, 13948070), (645, 11158456), (753, 9558040), (860, 8368842), (1004, 7168530), (1032, 6974035), (1255, 5734824), (1290, 5579228), (1506, 4779020), (1720, 4184421), (2008, 3584265), (2510, 2867412), (2580, 2789614), (3012, 2389510), (3765, 1911608), (5020, 1433706), (5160, 1394807), (5557, 1295160), (6024, 1194755), (7530, 955804), (10040, 716853), (10793, 666840), (11114, 647580), (15060, 477902), (16671, 431720), (21586, 333420), (22228, 323790), (27785, 259032), (30120, 238951), (32379, 222280), (33342, 215860), (43172, 166710), (44456, 161895), (53965, 133368), (55570, 129516), (64758, 111140), (66684, 107930), (83355, 86344)]