7487479080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{64793}}^1$

素因数の和:64920

約数の個数: 128

約数和(自身を含む): 25191907200

約数和(自身を除く): 17704428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4280, 4815, 5778, 6420, 7704, 9630, 11556, 12840, 14445, 19260, 23112, 28890, 38520, 57780, 64793, 115560, 129586, 194379, 259172, 323965, 388758, 518344, 583137, 647930, 777516, 971895, 1166274, 1295860, 1555032, 1749411, 1943790, 2332548, 2591720, 2915685, 3498822, 3887580, 4665096, 5831370, 6932851, 6997644, 7775160, 8747055, 11662740, 13865702, 13995288, 17494110, 20798553, 23325480, 27731404, 34664255, 34988220, 41597106, 55462808, 62395659, 69328510, 69976440, 83194212, 103992765, 124791318, 138657020, 166388424, 187186977, 207985530, 249582636, 277314040, 311978295, 374373954, 415971060, 499165272, 623956590, 748747908, 831942120, 935934885, 1247913180, 1497495816, 1871869770, 2495826360, 3743739540, 7487479080]

約数ペア:

[(1, 7487479080), (2, 3743739540), (3, 2495826360), (4, 1871869770), (5, 1497495816), (6, 1247913180), (8, 935934885), (9, 831942120), (10, 748747908), (12, 623956590), (15, 499165272), (18, 415971060), (20, 374373954), (24, 311978295), (27, 277314040), (30, 249582636), (36, 207985530), (40, 187186977), (45, 166388424), (54, 138657020), (60, 124791318), (72, 103992765), (90, 83194212), (107, 69976440), (108, 69328510), (120, 62395659), (135, 55462808), (180, 41597106), (214, 34988220), (216, 34664255), (270, 27731404), (321, 23325480), (360, 20798553), (428, 17494110), (535, 13995288), (540, 13865702), (642, 11662740), (856, 8747055), (963, 7775160), (1070, 6997644), (1080, 6932851), (1284, 5831370), (1605, 4665096), (1926, 3887580), (2140, 3498822), (2568, 2915685), (2889, 2591720), (3210, 2332548), (3852, 1943790), (4280, 1749411), (4815, 1555032), (5778, 1295860), (6420, 1166274), (7704, 971895), (9630, 777516), (11556, 647930), (12840, 583137), (14445, 518344), (19260, 388758), (23112, 323965), (28890, 259172), (38520, 194379), (57780, 129586), (64793, 115560)]