1258976820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1447}}^1$

素因数の和:2329

約数の個数: 96

約数和(自身を含む): 3739454208

約数和(自身を除く): 2480477388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 853, 1020, 1447, 1706, 2559, 2894, 3412, 4265, 4341, 5118, 5788, 7235, 8530, 8682, 10236, 12795, 14470, 14501, 17060, 17364, 21705, 24599, 25590, 28940, 29002, 43410, 43503, 49198, 51180, 58004, 72505, 73797, 86820, 87006, 98396, 122995, 145010, 147594, 174012, 217515, 245990, 290020, 295188, 368985, 435030, 491980, 737970, 870060, 1234291, 1475940, 2468582, 3702873, 4937164, 6171455, 7405746, 12342910, 14811492, 18514365, 20982947, 24685820, 37028730, 41965894, 62948841, 74057460, 83931788, 104914735, 125897682, 209829470, 251795364, 314744205, 419658940, 629488410, 1258976820]

約数ペア:

[(1, 1258976820), (2, 629488410), (3, 419658940), (4, 314744205), (5, 251795364), (6, 209829470), (10, 125897682), (12, 104914735), (15, 83931788), (17, 74057460), (20, 62948841), (30, 41965894), (34, 37028730), (51, 24685820), (60, 20982947), (68, 18514365), (85, 14811492), (102, 12342910), (170, 7405746), (204, 6171455), (255, 4937164), (340, 3702873), (510, 2468582), (853, 1475940), (1020, 1234291), (1447, 870060), (1706, 737970), (2559, 491980), (2894, 435030), (3412, 368985), (4265, 295188), (4341, 290020), (5118, 245990), (5788, 217515), (7235, 174012), (8530, 147594), (8682, 145010), (10236, 122995), (12795, 98396), (14470, 87006), (14501, 86820), (17060, 73797), (17364, 72505), (21705, 58004), (24599, 51180), (25590, 49198), (28940, 43503), (29002, 43410)]