13851960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 42055200

約数和(自身を除く): 28203240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1297, 1335, 1780, 2136, 2594, 2670, 3560, 3891, 5188, 5340, 6485, 7782, 10376, 10680, 12970, 15564, 19455, 25940, 31128, 38910, 51880, 77820, 115433, 155640, 230866, 346299, 461732, 577165, 692598, 923464, 1154330, 1385196, 1731495, 2308660, 2770392, 3462990, 4617320, 6925980, 13851960]

約数ペア:

[(1, 13851960), (2, 6925980), (3, 4617320), (4, 3462990), (5, 2770392), (6, 2308660), (8, 1731495), (10, 1385196), (12, 1154330), (15, 923464), (20, 692598), (24, 577165), (30, 461732), (40, 346299), (60, 230866), (89, 155640), (120, 115433), (178, 77820), (267, 51880), (356, 38910), (445, 31128), (534, 25940), (712, 19455), (890, 15564), (1068, 12970), (1297, 10680), (1335, 10376), (1780, 7782), (2136, 6485), (2594, 5340), (2670, 5188), (3560, 3891)]