15663392220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{106859}}^1$

素因数の和:107227

約数の個数: 96

約数和(自身を含む): 50266944000

約数和(自身を除く): 34603551780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 1047, 1396, 1745, 2094, 2443, 3490, 4188, 4886, 5235, 6980, 7329, 9772, 10470, 12215, 14658, 20940, 24430, 29316, 36645, 48860, 73290, 106859, 146580, 213718, 320577, 427436, 534295, 641154, 748013, 1068590, 1282308, 1496026, 1602885, 2137180, 2244039, 2992052, 3205770, 3740065, 4488078, 6411540, 7480130, 8976156, 11220195, 14960260, 22440390, 37293791, 44880780, 74587582, 111881373, 149175164, 186468955, 223762746, 261056537, 372937910, 447525492, 522113074, 559406865, 745875820, 783169611, 1044226148, 1118813730, 1305282685, 1566339222, 2237627460, 2610565370, 3132678444, 3915848055, 5221130740, 7831696110, 15663392220]

約数ペア:

[(1, 15663392220), (2, 7831696110), (3, 5221130740), (4, 3915848055), (5, 3132678444), (6, 2610565370), (7, 2237627460), (10, 1566339222), (12, 1305282685), (14, 1118813730), (15, 1044226148), (20, 783169611), (21, 745875820), (28, 559406865), (30, 522113074), (35, 447525492), (42, 372937910), (60, 261056537), (70, 223762746), (84, 186468955), (105, 149175164), (140, 111881373), (210, 74587582), (349, 44880780), (420, 37293791), (698, 22440390), (1047, 14960260), (1396, 11220195), (1745, 8976156), (2094, 7480130), (2443, 6411540), (3490, 4488078), (4188, 3740065), (4886, 3205770), (5235, 2992052), (6980, 2244039), (7329, 2137180), (9772, 1602885), (10470, 1496026), (12215, 1282308), (14658, 1068590), (20940, 748013), (24430, 641154), (29316, 534295), (36645, 427436), (48860, 320577), (73290, 213718), (106859, 146580)]