554045640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8761}}^1$

素因数の和:8823

約数の個数: 128

約数和(自身を含む): 1816888320

約数和(自身を除く): 1262842680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 8761, 10540, 12648, 15810, 17522, 21080, 26283, 31620, 35044, 43805, 52566, 63240, 70088, 87610, 105132, 131415, 148937, 175220, 210264, 262830, 271591, 297874, 350440, 446811, 525660, 543182, 595748, 744685, 814773, 893622, 1051320, 1086364, 1191496, 1357955, 1489370, 1629546, 1787244, 2172728, 2234055, 2715910, 2978740, 3259092, 3574488, 4073865, 4468110, 4617047, 5431820, 5957480, 6518184, 8147730, 8936220, 9234094, 10863640, 13851141, 16295460, 17872440, 18468188, 23085235, 27702282, 32590920, 36936376, 46170470, 55404564, 69255705, 92340940, 110809128, 138511410, 184681880, 277022820, 554045640]

約数ペア:

[(1, 554045640), (2, 277022820), (3, 184681880), (4, 138511410), (5, 110809128), (6, 92340940), (8, 69255705), (10, 55404564), (12, 46170470), (15, 36936376), (17, 32590920), (20, 27702282), (24, 23085235), (30, 18468188), (31, 17872440), (34, 16295460), (40, 13851141), (51, 10863640), (60, 9234094), (62, 8936220), (68, 8147730), (85, 6518184), (93, 5957480), (102, 5431820), (120, 4617047), (124, 4468110), (136, 4073865), (155, 3574488), (170, 3259092), (186, 2978740), (204, 2715910), (248, 2234055), (255, 2172728), (310, 1787244), (340, 1629546), (372, 1489370), (408, 1357955), (465, 1191496), (510, 1086364), (527, 1051320), (620, 893622), (680, 814773), (744, 744685), (930, 595748), (1020, 543182), (1054, 525660), (1240, 446811), (1581, 350440), (1860, 297874), (2040, 271591), (2108, 262830), (2635, 210264), (3162, 175220), (3720, 148937), (4216, 131415), (5270, 105132), (6324, 87610), (7905, 70088), (8761, 63240), (10540, 52566), (12648, 43805), (15810, 35044), (17522, 31620), (21080, 26283)]