684697680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50051}}^1$

素因数の和:50089

約数の個数: 120

約数和(自身を含む): 2420514720

約数和(自身を除く): 1735817040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 50051, 100102, 150153, 200204, 250255, 300306, 400408, 450459, 500510, 600612, 750765, 800816, 900918, 950969, 1001020, 1201224, 1501530, 1801836, 1901938, 2002040, 2252295, 2402448, 2852907, 3003060, 3603672, 3803876, 4004080, 4504590, 4754845, 5705814, 6006120, 7207344, 7607752, 8558721, 9009180, 9509690, 11411628, 12012240, 14264535, 15215504, 17117442, 18018360, 19019380, 22823256, 28529070, 34234884, 36036720, 38038760, 42793605, 45646512, 57058140, 68469768, 76077520, 85587210, 114116280, 136939536, 171174420, 228232560, 342348840, 684697680]

約数ペア:

[(1, 684697680), (2, 342348840), (3, 228232560), (4, 171174420), (5, 136939536), (6, 114116280), (8, 85587210), (9, 76077520), (10, 68469768), (12, 57058140), (15, 45646512), (16, 42793605), (18, 38038760), (19, 36036720), (20, 34234884), (24, 28529070), (30, 22823256), (36, 19019380), (38, 18018360), (40, 17117442), (45, 15215504), (48, 14264535), (57, 12012240), (60, 11411628), (72, 9509690), (76, 9009180), (80, 8558721), (90, 7607752), (95, 7207344), (114, 6006120), (120, 5705814), (144, 4754845), (152, 4504590), (171, 4004080), (180, 3803876), (190, 3603672), (228, 3003060), (240, 2852907), (285, 2402448), (304, 2252295), (342, 2002040), (360, 1901938), (380, 1801836), (456, 1501530), (570, 1201224), (684, 1001020), (720, 950969), (760, 900918), (855, 800816), (912, 750765), (1140, 600612), (1368, 500510), (1520, 450459), (1710, 400408), (2280, 300306), (2736, 250255), (3420, 200204), (4560, 150153), (6840, 100102), (13680, 50051)]