721373670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 1908440352

約数和(自身を除く): 1187066682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 173, 214, 321, 346, 433, 519, 535, 642, 865, 866, 963, 1038, 1070, 1299, 1557, 1605, 1730, 1926, 2165, 2595, 2598, 3114, 3210, 3897, 4330, 4815, 5190, 6495, 7785, 7794, 9630, 12990, 15570, 18511, 19485, 37022, 38970, 46331, 55533, 74909, 92555, 92662, 111066, 138993, 149818, 166599, 185110, 224727, 231655, 277665, 277986, 333198, 374545, 416979, 449454, 463310, 555330, 674181, 694965, 749090, 832995, 833958, 1123635, 1348362, 1389930, 1665990, 2084895, 2247270, 3370905, 4169790, 6741810, 8015263, 16030526, 24045789, 40076315, 48091578, 72137367, 80152630, 120228945, 144274734, 240457890, 360686835, 721373670]

約数ペア:

[(1, 721373670), (2, 360686835), (3, 240457890), (5, 144274734), (6, 120228945), (9, 80152630), (10, 72137367), (15, 48091578), (18, 40076315), (30, 24045789), (45, 16030526), (90, 8015263), (107, 6741810), (173, 4169790), (214, 3370905), (321, 2247270), (346, 2084895), (433, 1665990), (519, 1389930), (535, 1348362), (642, 1123635), (865, 833958), (866, 832995), (963, 749090), (1038, 694965), (1070, 674181), (1299, 555330), (1557, 463310), (1605, 449454), (1730, 416979), (1926, 374545), (2165, 333198), (2595, 277986), (2598, 277665), (3114, 231655), (3210, 224727), (3897, 185110), (4330, 166599), (4815, 149818), (5190, 138993), (6495, 111066), (7785, 92662), (7794, 92555), (9630, 74909), (12990, 55533), (15570, 46331), (18511, 38970), (19485, 37022)]