636691980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1307}}^1$

素因数の和:1695

約数の個数: 96

約数和(自身を含む): 1866945024

約数和(自身を除く): 1230253044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 353, 460, 690, 706, 1059, 1307, 1380, 1412, 1765, 2118, 2614, 3530, 3921, 4236, 5228, 5295, 6535, 7060, 7842, 8119, 10590, 13070, 15684, 16238, 19605, 21180, 24357, 26140, 30061, 32476, 39210, 40595, 48714, 60122, 78420, 81190, 90183, 97428, 120244, 121785, 150305, 162380, 180366, 243570, 300610, 360732, 450915, 461371, 487140, 601220, 901830, 922742, 1384113, 1803660, 1845484, 2306855, 2768226, 4613710, 5536452, 6920565, 9227420, 10611533, 13841130, 21223066, 27682260, 31834599, 42446132, 53057665, 63669198, 106115330, 127338396, 159172995, 212230660, 318345990, 636691980]

約数ペア:

[(1, 636691980), (2, 318345990), (3, 212230660), (4, 159172995), (5, 127338396), (6, 106115330), (10, 63669198), (12, 53057665), (15, 42446132), (20, 31834599), (23, 27682260), (30, 21223066), (46, 13841130), (60, 10611533), (69, 9227420), (92, 6920565), (115, 5536452), (138, 4613710), (230, 2768226), (276, 2306855), (345, 1845484), (353, 1803660), (460, 1384113), (690, 922742), (706, 901830), (1059, 601220), (1307, 487140), (1380, 461371), (1412, 450915), (1765, 360732), (2118, 300610), (2614, 243570), (3530, 180366), (3921, 162380), (4236, 150305), (5228, 121785), (5295, 120244), (6535, 97428), (7060, 90183), (7842, 81190), (8119, 78420), (10590, 60122), (13070, 48714), (15684, 40595), (16238, 39210), (19605, 32476), (21180, 30061), (24357, 26140)]