2783637480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{15791}}^1$

素因数の和:15931

約数の個数: 128

約数和(自身を含む): 9073451520

約数和(自身を除く): 6289814040

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, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 452, 520, 565, 678, 780, 904, 1130, 1356, 1469, 1560, 1695, 2260, 2712, 2938, 3390, 4407, 4520, 5876, 6780, 7345, 8814, 11752, 13560, 14690, 15791, 17628, 22035, 29380, 31582, 35256, 44070, 47373, 58760, 63164, 78955, 88140, 94746, 126328, 157910, 176280, 189492, 205283, 236865, 315820, 378984, 410566, 473730, 615849, 631640, 821132, 947460, 1026415, 1231698, 1642264, 1784383, 1894920, 2052830, 2463396, 3079245, 3568766, 4105660, 4926792, 5353149, 6158490, 7137532, 8211320, 8921915, 10706298, 12316980, 14275064, 17843830, 21412596, 23196979, 24633960, 26765745, 35687660, 42825192, 46393958, 53531490, 69590937, 71375320, 92787916, 107062980, 115984895, 139181874, 185575832, 214125960, 231969790, 278363748, 347954685, 463939580, 556727496, 695909370, 927879160, 1391818740, 2783637480]

約数ペア:

[(1, 2783637480), (2, 1391818740), (3, 927879160), (4, 695909370), (5, 556727496), (6, 463939580), (8, 347954685), (10, 278363748), (12, 231969790), (13, 214125960), (15, 185575832), (20, 139181874), (24, 115984895), (26, 107062980), (30, 92787916), (39, 71375320), (40, 69590937), (52, 53531490), (60, 46393958), (65, 42825192), (78, 35687660), (104, 26765745), (113, 24633960), (120, 23196979), (130, 21412596), (156, 17843830), (195, 14275064), (226, 12316980), (260, 10706298), (312, 8921915), (339, 8211320), (390, 7137532), (452, 6158490), (520, 5353149), (565, 4926792), (678, 4105660), (780, 3568766), (904, 3079245), (1130, 2463396), (1356, 2052830), (1469, 1894920), (1560, 1784383), (1695, 1642264), (2260, 1231698), (2712, 1026415), (2938, 947460), (3390, 821132), (4407, 631640), (4520, 615849), (5876, 473730), (6780, 410566), (7345, 378984), (8814, 315820), (11752, 236865), (13560, 205283), (14690, 189492), (15791, 176280), (17628, 157910), (22035, 126328), (29380, 94746), (31582, 88140), (35256, 78955), (44070, 63164), (47373, 58760)]