1378257826920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{883498607}}^1$

素因数の和:883498634

約数の個数: 64

約数和(自身を含む): 4452832984320

約数和(自身を除く): 3074575157400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 883498607, 1766997214, 2650495821, 3533994428, 4417493035, 5300991642, 7067988856, 8834986070, 10601983284, 11485481891, 13252479105, 17669972140, 21203966568, 22970963782, 26504958210, 34456445673, 35339944280, 45941927564, 53009916420, 57427409455, 68912891346, 91883855128, 106019832840, 114854818910, 137825782692, 172282228365, 229709637820, 275651565384, 344564456730, 459419275640, 689128913460, 1378257826920]

約数ペア:

[(1, 1378257826920), (2, 689128913460), (3, 459419275640), (4, 344564456730), (5, 275651565384), (6, 229709637820), (8, 172282228365), (10, 137825782692), (12, 114854818910), (13, 106019832840), (15, 91883855128), (20, 68912891346), (24, 57427409455), (26, 53009916420), (30, 45941927564), (39, 35339944280), (40, 34456445673), (52, 26504958210), (60, 22970963782), (65, 21203966568), (78, 17669972140), (104, 13252479105), (120, 11485481891), (130, 10601983284), (156, 8834986070), (195, 7067988856), (260, 5300991642), (312, 4417493035), (390, 3533994428), (520, 2650495821), (780, 1766997214), (1560, 883498607)]