903442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60961}}^1$

素因数の和:61005

約数の個数: 96

約数和(自身を含む): 2867652480

約数和(自身を除く): 1964210460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 60961, 121922, 182883, 243844, 304805, 365766, 609610, 731532, 792493, 914415, 1158259, 1219220, 1584986, 1828830, 2316518, 2377479, 3169972, 3474777, 3657660, 3962465, 4633036, 4754958, 5791295, 6949554, 7924930, 9509916, 11582590, 11887395, 13899108, 15057367, 15849860, 17373885, 23165180, 23774790, 30114734, 34747770, 45172101, 47549580, 60229468, 69495540, 75286835, 90344202, 150573670, 180688404, 225860505, 301147340, 451721010, 903442020]

約数ペア:

[(1, 903442020), (2, 451721010), (3, 301147340), (4, 225860505), (5, 180688404), (6, 150573670), (10, 90344202), (12, 75286835), (13, 69495540), (15, 60229468), (19, 47549580), (20, 45172101), (26, 34747770), (30, 30114734), (38, 23774790), (39, 23165180), (52, 17373885), (57, 15849860), (60, 15057367), (65, 13899108), (76, 11887395), (78, 11582590), (95, 9509916), (114, 7924930), (130, 6949554), (156, 5791295), (190, 4754958), (195, 4633036), (228, 3962465), (247, 3657660), (260, 3474777), (285, 3169972), (380, 2377479), (390, 2316518), (494, 1828830), (570, 1584986), (741, 1219220), (780, 1158259), (988, 914415), (1140, 792493), (1235, 731532), (1482, 609610), (2470, 365766), (2964, 304805), (3705, 243844), (4940, 182883), (7410, 121922), (14820, 60961)]