65081880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 223462800

約数和(自身を除く): 158380920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 379, 405, 424, 477, 530, 540, 636, 648, 758, 795, 810, 954, 1060, 1080, 1137, 1272, 1431, 1516, 1590, 1620, 1895, 1908, 2120, 2274, 2385, 2862, 3032, 3180, 3240, 3411, 3790, 3816, 4293, 4548, 4770, 5685, 5724, 6360, 6822, 7155, 7580, 8586, 9096, 9540, 10233, 11370, 11448, 13644, 14310, 15160, 17055, 17172, 19080, 20087, 20466, 21465, 22740, 27288, 28620, 30699, 34110, 34344, 40174, 40932, 42930, 45480, 51165, 57240, 60261, 61398, 68220, 80348, 81864, 85860, 100435, 102330, 120522, 122796, 136440, 153495, 160696, 171720, 180783, 200870, 204660, 241044, 245592, 301305, 306990, 361566, 401740, 409320, 482088, 542349, 602610, 613980, 723132, 803480, 903915, 1084698, 1205220, 1227960, 1446264, 1627047, 1807830, 2169396, 2410440, 2711745, 3254094, 3615660, 4338792, 5423490, 6508188, 7231320, 8135235, 10846980, 13016376, 16270470, 21693960, 32540940, 65081880]

約数ペア:

[(1, 65081880), (2, 32540940), (3, 21693960), (4, 16270470), (5, 13016376), (6, 10846980), (8, 8135235), (9, 7231320), (10, 6508188), (12, 5423490), (15, 4338792), (18, 3615660), (20, 3254094), (24, 2711745), (27, 2410440), (30, 2169396), (36, 1807830), (40, 1627047), (45, 1446264), (53, 1227960), (54, 1205220), (60, 1084698), (72, 903915), (81, 803480), (90, 723132), (106, 613980), (108, 602610), (120, 542349), (135, 482088), (159, 409320), (162, 401740), (180, 361566), (212, 306990), (216, 301305), (265, 245592), (270, 241044), (318, 204660), (324, 200870), (360, 180783), (379, 171720), (405, 160696), (424, 153495), (477, 136440), (530, 122796), (540, 120522), (636, 102330), (648, 100435), (758, 85860), (795, 81864), (810, 80348), (954, 68220), (1060, 61398), (1080, 60261), (1137, 57240), (1272, 51165), (1431, 45480), (1516, 42930), (1590, 40932), (1620, 40174), (1895, 34344), (1908, 34110), (2120, 30699), (2274, 28620), (2385, 27288), (2862, 22740), (3032, 21465), (3180, 20466), (3240, 20087), (3411, 19080), (3790, 17172), (3816, 17055), (4293, 15160), (4548, 14310), (4770, 13644), (5685, 11448), (5724, 11370), (6360, 10233), (6822, 9540), (7155, 9096), (7580, 8586)]