2078604840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1332439}}^1$

素因数の和:1332466

約数の個数: 64

約数和(自身を含む): 6715497600

約数和(自身を除く): 4636892760

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, 1332439, 2664878, 3997317, 5329756, 6662195, 7994634, 10659512, 13324390, 15989268, 17321707, 19986585, 26648780, 31978536, 34643414, 39973170, 51965121, 53297560, 69286828, 79946340, 86608535, 103930242, 138573656, 159892680, 173217070, 207860484, 259825605, 346434140, 415720968, 519651210, 692868280, 1039302420, 2078604840]

約数ペア:

[(1, 2078604840), (2, 1039302420), (3, 692868280), (4, 519651210), (5, 415720968), (6, 346434140), (8, 259825605), (10, 207860484), (12, 173217070), (13, 159892680), (15, 138573656), (20, 103930242), (24, 86608535), (26, 79946340), (30, 69286828), (39, 53297560), (40, 51965121), (52, 39973170), (60, 34643414), (65, 31978536), (78, 26648780), (104, 19986585), (120, 17321707), (130, 15989268), (156, 13324390), (195, 10659512), (260, 7994634), (312, 6662195), (390, 5329756), (520, 3997317), (780, 2664878), (1560, 1332439)]