12764940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 36620640

約数和(自身を除く): 23855700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 5189, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 212749, 311340, 425498, 638247, 850996, 1063745, 1276494, 2127490, 2552988, 3191235, 4254980, 6382470, 12764940]

約数ペア:

[(1, 12764940), (2, 6382470), (3, 4254980), (4, 3191235), (5, 2552988), (6, 2127490), (10, 1276494), (12, 1063745), (15, 850996), (20, 638247), (30, 425498), (41, 311340), (60, 212749), (82, 155670), (123, 103780), (164, 77835), (205, 62268), (246, 51890), (410, 31134), (492, 25945), (615, 20756), (820, 15567), (1230, 10378), (2460, 5189)]