1040376780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{839}}^1$

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 3198096720

約数和(自身を除く): 2157719940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 839, 996, 1245, 1494, 1660, 1678, 2490, 2517, 2988, 3356, 3735, 4195, 4980, 5034, 6889, 7470, 7551, 8390, 10068, 12585, 13778, 14940, 15102, 16780, 20667, 25170, 27556, 30204, 34445, 37755, 41334, 50340, 62001, 68890, 69637, 75510, 82668, 103335, 124002, 137780, 139274, 151020, 206670, 208911, 248004, 278548, 310005, 348185, 413340, 417822, 620010, 626733, 696370, 835644, 1044555, 1240020, 1253466, 1392740, 2089110, 2506932, 3133665, 4178220, 5779871, 6267330, 11559742, 12534660, 17339613, 23119484, 28899355, 34679226, 52018839, 57798710, 69358452, 86698065, 104037678, 115597420, 173396130, 208075356, 260094195, 346792260, 520188390, 1040376780]

約数ペア:

[(1, 1040376780), (2, 520188390), (3, 346792260), (4, 260094195), (5, 208075356), (6, 173396130), (9, 115597420), (10, 104037678), (12, 86698065), (15, 69358452), (18, 57798710), (20, 52018839), (30, 34679226), (36, 28899355), (45, 23119484), (60, 17339613), (83, 12534660), (90, 11559742), (166, 6267330), (180, 5779871), (249, 4178220), (332, 3133665), (415, 2506932), (498, 2089110), (747, 1392740), (830, 1253466), (839, 1240020), (996, 1044555), (1245, 835644), (1494, 696370), (1660, 626733), (1678, 620010), (2490, 417822), (2517, 413340), (2988, 348185), (3356, 310005), (3735, 278548), (4195, 248004), (4980, 208911), (5034, 206670), (6889, 151020), (7470, 139274), (7551, 137780), (8390, 124002), (10068, 103335), (12585, 82668), (13778, 75510), (14940, 69637), (15102, 68890), (16780, 62001), (20667, 50340), (25170, 41334), (27556, 37755), (30204, 34445)]