84017880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 274201200

約数和(自身を除く): 190183320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 419, 557, 838, 1114, 1257, 1671, 1676, 2095, 2228, 2514, 2785, 3342, 3352, 3771, 4190, 4456, 5013, 5028, 5570, 6285, 6684, 7542, 8355, 8380, 10026, 10056, 11140, 12570, 13368, 15084, 16710, 16760, 18855, 20052, 22280, 25065, 25140, 30168, 33420, 37710, 40104, 50130, 50280, 66840, 75420, 100260, 150840, 200520, 233383, 466766, 700149, 933532, 1166915, 1400298, 1867064, 2100447, 2333830, 2800596, 3500745, 4200894, 4667660, 5601192, 7001490, 8401788, 9335320, 10502235, 14002980, 16803576, 21004470, 28005960, 42008940, 84017880]

約数ペア:

[(1, 84017880), (2, 42008940), (3, 28005960), (4, 21004470), (5, 16803576), (6, 14002980), (8, 10502235), (9, 9335320), (10, 8401788), (12, 7001490), (15, 5601192), (18, 4667660), (20, 4200894), (24, 3500745), (30, 2800596), (36, 2333830), (40, 2100447), (45, 1867064), (60, 1400298), (72, 1166915), (90, 933532), (120, 700149), (180, 466766), (360, 233383), (419, 200520), (557, 150840), (838, 100260), (1114, 75420), (1257, 66840), (1671, 50280), (1676, 50130), (2095, 40104), (2228, 37710), (2514, 33420), (2785, 30168), (3342, 25140), (3352, 25065), (3771, 22280), (4190, 20052), (4456, 18855), (5013, 16760), (5028, 16710), (5570, 15084), (6285, 13368), (6684, 12570), (7542, 11140), (8355, 10056), (8380, 10026)]