260377740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22989

約数の個数: 120

約数和(自身を含む): 933543072

約数和(自身を除く): 673165332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 22961, 45922, 68883, 91844, 114805, 137766, 160727, 206649, 229610, 275532, 321454, 344415, 413298, 459220, 482181, 619947, 642908, 688830, 803635, 826596, 964362, 1033245, 1239894, 1377660, 1446543, 1607270, 1859841, 1928724, 2066490, 2410905, 2479788, 2893086, 3099735, 3214540, 3719682, 4132980, 4339629, 4821810, 5786172, 6199470, 7232715, 7439364, 8679258, 9299205, 9643620, 12398940, 13018887, 14465430, 17358516, 18598410, 21698145, 26037774, 28930860, 37196820, 43396290, 52075548, 65094435, 86792580, 130188870, 260377740]

約数ペア:

[(1, 260377740), (2, 130188870), (3, 86792580), (4, 65094435), (5, 52075548), (6, 43396290), (7, 37196820), (9, 28930860), (10, 26037774), (12, 21698145), (14, 18598410), (15, 17358516), (18, 14465430), (20, 13018887), (21, 12398940), (27, 9643620), (28, 9299205), (30, 8679258), (35, 7439364), (36, 7232715), (42, 6199470), (45, 5786172), (54, 4821810), (60, 4339629), (63, 4132980), (70, 3719682), (81, 3214540), (84, 3099735), (90, 2893086), (105, 2479788), (108, 2410905), (126, 2066490), (135, 1928724), (140, 1859841), (162, 1607270), (180, 1446543), (189, 1377660), (210, 1239894), (252, 1033245), (270, 964362), (315, 826596), (324, 803635), (378, 688830), (405, 642908), (420, 619947), (540, 482181), (567, 459220), (630, 413298), (756, 344415), (810, 321454), (945, 275532), (1134, 229610), (1260, 206649), (1620, 160727), (1890, 137766), (2268, 114805), (2835, 91844), (3780, 68883), (5670, 45922), (11340, 22961)]