2154827160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{145991}}^1$

素因数の和:146049

約数の個数: 96

約数和(自身を含む): 7174046880

約数和(自身を除く): 5019219720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 145991, 291982, 437973, 583964, 729955, 875946, 1167928, 1313919, 1459910, 1751892, 2189865, 2627838, 2919820, 3503784, 4379730, 5255676, 5839640, 5985631, 6569595, 8759460, 10511352, 11971262, 13139190, 17518920, 17956893, 23942524, 26278380, 29928155, 35913786, 47885048, 52556760, 53870679, 59856310, 71827572, 89784465, 107741358, 119712620, 143655144, 179568930, 215482716, 239425240, 269353395, 359137860, 430965432, 538706790, 718275720, 1077413580, 2154827160]

約数ペア:

[(1, 2154827160), (2, 1077413580), (3, 718275720), (4, 538706790), (5, 430965432), (6, 359137860), (8, 269353395), (9, 239425240), (10, 215482716), (12, 179568930), (15, 143655144), (18, 119712620), (20, 107741358), (24, 89784465), (30, 71827572), (36, 59856310), (40, 53870679), (41, 52556760), (45, 47885048), (60, 35913786), (72, 29928155), (82, 26278380), (90, 23942524), (120, 17956893), (123, 17518920), (164, 13139190), (180, 11971262), (205, 10511352), (246, 8759460), (328, 6569595), (360, 5985631), (369, 5839640), (410, 5255676), (492, 4379730), (615, 3503784), (738, 2919820), (820, 2627838), (984, 2189865), (1230, 1751892), (1476, 1459910), (1640, 1313919), (1845, 1167928), (2460, 875946), (2952, 729955), (3690, 583964), (4920, 437973), (7380, 291982), (14760, 145991)]