15678069180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{129293}}^1$

素因数の和:129395

約数の個数: 96

約数和(自身を含む): 45875579904

約数和(自身を除く): 30197510724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 86, 94, 129, 141, 172, 188, 215, 235, 258, 282, 430, 470, 516, 564, 645, 705, 860, 940, 1290, 1410, 2021, 2580, 2820, 4042, 6063, 8084, 10105, 12126, 20210, 24252, 30315, 40420, 60630, 121260, 129293, 258586, 387879, 517172, 646465, 775758, 1292930, 1551516, 1939395, 2585860, 3878790, 5559599, 6076771, 7757580, 11119198, 12153542, 16678797, 18230313, 22238396, 24307084, 27797995, 30383855, 33357594, 36460626, 55595990, 60767710, 66715188, 72921252, 83393985, 91151565, 111191980, 121535420, 166787970, 182303130, 261301153, 333575940, 364606260, 522602306, 783903459, 1045204612, 1306505765, 1567806918, 2613011530, 3135613836, 3919517295, 5226023060, 7839034590, 15678069180]

約数ペア:

[(1, 15678069180), (2, 7839034590), (3, 5226023060), (4, 3919517295), (5, 3135613836), (6, 2613011530), (10, 1567806918), (12, 1306505765), (15, 1045204612), (20, 783903459), (30, 522602306), (43, 364606260), (47, 333575940), (60, 261301153), (86, 182303130), (94, 166787970), (129, 121535420), (141, 111191980), (172, 91151565), (188, 83393985), (215, 72921252), (235, 66715188), (258, 60767710), (282, 55595990), (430, 36460626), (470, 33357594), (516, 30383855), (564, 27797995), (645, 24307084), (705, 22238396), (860, 18230313), (940, 16678797), (1290, 12153542), (1410, 11119198), (2021, 7757580), (2580, 6076771), (2820, 5559599), (4042, 3878790), (6063, 2585860), (8084, 1939395), (10105, 1551516), (12126, 1292930), (20210, 775758), (24252, 646465), (30315, 517172), (40420, 387879), (60630, 258586), (121260, 129293)]