1629456660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{696349}}^1$

素因数の和:696377

約数の個数: 72

約数和(自身を含む): 5322899400

約数和(自身を除く): 3693442740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 696349, 1392698, 2089047, 2785396, 3481745, 4178094, 6267141, 6963490, 8356188, 9052537, 10445235, 12534282, 13926980, 18105074, 20890470, 25068564, 27157611, 31335705, 36210148, 41780940, 45262685, 54315222, 62671410, 81472833, 90525370, 108630444, 125342820, 135788055, 162945666, 181050740, 271576110, 325891332, 407364165, 543152220, 814728330, 1629456660]

約数ペア:

[(1, 1629456660), (2, 814728330), (3, 543152220), (4, 407364165), (5, 325891332), (6, 271576110), (9, 181050740), (10, 162945666), (12, 135788055), (13, 125342820), (15, 108630444), (18, 90525370), (20, 81472833), (26, 62671410), (30, 54315222), (36, 45262685), (39, 41780940), (45, 36210148), (52, 31335705), (60, 27157611), (65, 25068564), (78, 20890470), (90, 18105074), (117, 13926980), (130, 12534282), (156, 10445235), (180, 9052537), (195, 8356188), (234, 6963490), (260, 6267141), (390, 4178094), (468, 3481745), (585, 2785396), (780, 2089047), (1170, 1392698), (2340, 696349)]