2747371120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 7282658880

約数和(自身を除く): 4535287760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 257, 260, 304, 380, 494, 514, 520, 541, 760, 988, 1028, 1040, 1082, 1235, 1285, 1520, 1976, 2056, 2164, 2470, 2570, 2705, 3341, 3952, 4112, 4328, 4883, 4940, 5140, 5410, 6682, 7033, 8656, 9766, 9880, 10279, 10280, 10820, 13364, 14066, 16705, 19532, 19760, 20558, 20560, 21640, 24415, 26728, 28132, 33410, 35165, 39064, 41116, 43280, 48830, 51395, 53456, 56264, 63479, 66820, 70330, 78128, 82232, 97660, 102790, 112528, 126958, 133627, 133640, 139037, 140660, 164464, 195320, 205580, 253916, 267254, 267280, 278074, 281320, 317395, 390640, 411160, 507832, 534508, 556148, 562640, 634790, 668135, 695185, 822320, 1015664, 1069016, 1112296, 1269580, 1336270, 1390370, 1807481, 2138032, 2224592, 2539160, 2641703, 2672540, 2780740, 3614962, 5078320, 5283406, 5345080, 5561480, 7229924, 9037405, 10566812, 10690160, 11122960, 13208515, 14459848, 18074810, 21133624, 26417030, 28919696, 34342139, 36149620, 42267248, 52834060, 68684278, 72299240, 105668120, 137368556, 144598480, 171710695, 211336240, 274737112, 343421390, 549474224, 686842780, 1373685560, 2747371120]

約数ペア:

[(1, 2747371120), (2, 1373685560), (4, 686842780), (5, 549474224), (8, 343421390), (10, 274737112), (13, 211336240), (16, 171710695), (19, 144598480), (20, 137368556), (26, 105668120), (38, 72299240), (40, 68684278), (52, 52834060), (65, 42267248), (76, 36149620), (80, 34342139), (95, 28919696), (104, 26417030), (130, 21133624), (152, 18074810), (190, 14459848), (208, 13208515), (247, 11122960), (257, 10690160), (260, 10566812), (304, 9037405), (380, 7229924), (494, 5561480), (514, 5345080), (520, 5283406), (541, 5078320), (760, 3614962), (988, 2780740), (1028, 2672540), (1040, 2641703), (1082, 2539160), (1235, 2224592), (1285, 2138032), (1520, 1807481), (1976, 1390370), (2056, 1336270), (2164, 1269580), (2470, 1112296), (2570, 1069016), (2705, 1015664), (3341, 822320), (3952, 695185), (4112, 668135), (4328, 634790), (4883, 562640), (4940, 556148), (5140, 534508), (5410, 507832), (6682, 411160), (7033, 390640), (8656, 317395), (9766, 281320), (9880, 278074), (10279, 267280), (10280, 267254), (10820, 253916), (13364, 205580), (14066, 195320), (16705, 164464), (19532, 140660), (19760, 139037), (20558, 133640), (20560, 133627), (21640, 126958), (24415, 112528), (26728, 102790), (28132, 97660), (33410, 82232), (35165, 78128), (39064, 70330), (41116, 66820), (43280, 63479), (48830, 56264), (51395, 53456)]