6651908820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{213613}}^1$

素因数の和:213801

約数の個数: 72

約数和(自身を含む): 20294184456

約数和(自身を除く): 13642275636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 213613, 427226, 640839, 854452, 1068065, 1281678, 1922517, 2136130, 2563356, 3204195, 3845034, 4272260, 6408390, 7690068, 9612585, 12816780, 19225170, 36955049, 38450340, 73910098, 110865147, 147820196, 184775245, 221730294, 332595441, 369550490, 443460588, 554325735, 665190882, 739100980, 1108651470, 1330381764, 1662977205, 2217302940, 3325954410, 6651908820]

約数ペア:

[(1, 6651908820), (2, 3325954410), (3, 2217302940), (4, 1662977205), (5, 1330381764), (6, 1108651470), (9, 739100980), (10, 665190882), (12, 554325735), (15, 443460588), (18, 369550490), (20, 332595441), (30, 221730294), (36, 184775245), (45, 147820196), (60, 110865147), (90, 73910098), (173, 38450340), (180, 36955049), (346, 19225170), (519, 12816780), (692, 9612585), (865, 7690068), (1038, 6408390), (1557, 4272260), (1730, 3845034), (2076, 3204195), (2595, 2563356), (3114, 2136130), (3460, 1922517), (5190, 1281678), (6228, 1068065), (7785, 854452), (10380, 640839), (15570, 427226), (31140, 213613)]