6378690.00000000

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1909

約数の個数: 80

約数和(自身を含む): 57263976

約数和(自身を除く): 37499166

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 1877, 2106, 3510, 3754, 5265, 5631, 9385, 10530, 11262, 16893, 18770, 24401, 28155, 33786, 48802, 50679, 56310, 73203, 84465, 101358, 122005, 146406, 152037, 168930, 219609, 244010, 253395, 304074, 366015, 439218, 506790, 658827, 732030, 760185, 1098045, 1317654, 1520370, 1976481, 2196090, 3294135, 3952962, 6588270, 9882405, 19764810]

約数ペア:

[(1, 19764810), (2, 9882405), (3, 6588270), (5, 3952962), (6, 3294135), (9, 2196090), (10, 1976481), (13, 1520370), (15, 1317654), (18, 1098045), (26, 760185), (27, 732030), (30, 658827), (39, 506790), (45, 439218), (54, 366015), (65, 304074), (78, 253395), (81, 244010), (90, 219609), (117, 168930), (130, 152037), (135, 146406), (162, 122005), (195, 101358), (234, 84465), (270, 73203), (351, 56310), (390, 50679), (405, 48802), (585, 33786), (702, 28155), (810, 24401), (1053, 18770), (1170, 16893), (1755, 11262), (1877, 10530), (2106, 9385), (3510, 5631), (3754, 5265)]