89643120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53359}}^1$

素因数の和:53382

約数の個数: 80

約数和(自身を含む): 317598720

約数和(自身を除く): 227955600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53359, 106718, 160077, 213436, 266795, 320154, 373513, 426872, 533590, 640308, 747026, 800385, 853744, 1067180, 1120539, 1280616, 1494052, 1600770, 1867565, 2134360, 2241078, 2561232, 2988104, 3201540, 3735130, 4268720, 4482156, 5602695, 5976208, 6403080, 7470260, 8964312, 11205390, 12806160, 14940520, 17928624, 22410780, 29881040, 44821560, 89643120]

約数ペア:

[(1, 89643120), (2, 44821560), (3, 29881040), (4, 22410780), (5, 17928624), (6, 14940520), (7, 12806160), (8, 11205390), (10, 8964312), (12, 7470260), (14, 6403080), (15, 5976208), (16, 5602695), (20, 4482156), (21, 4268720), (24, 3735130), (28, 3201540), (30, 2988104), (35, 2561232), (40, 2241078), (42, 2134360), (48, 1867565), (56, 1600770), (60, 1494052), (70, 1280616), (80, 1120539), (84, 1067180), (105, 853744), (112, 800385), (120, 747026), (140, 640308), (168, 533590), (210, 426872), (240, 373513), (280, 320154), (336, 266795), (420, 213436), (560, 160077), (840, 106718), (1680, 53359)]