77829480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5273}}^1$

素因数の和:5331

約数の個数: 96

約数和(自身を含む): 259164360

約数和(自身を除く): 181334880

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, 5273, 7380, 10546, 14760, 15819, 21092, 26365, 31638, 42184, 47457, 52730, 63276, 79095, 94914, 105460, 126552, 158190, 189828, 210920, 216193, 237285, 316380, 379656, 432386, 474570, 632760, 648579, 864772, 949140, 1080965, 1297158, 1729544, 1898280, 1945737, 2161930, 2594316, 3242895, 3891474, 4323860, 5188632, 6485790, 7782948, 8647720, 9728685, 12971580, 15565896, 19457370, 25943160, 38914740, 77829480]

約数ペア:

[(1, 77829480), (2, 38914740), (3, 25943160), (4, 19457370), (5, 15565896), (6, 12971580), (8, 9728685), (9, 8647720), (10, 7782948), (12, 6485790), (15, 5188632), (18, 4323860), (20, 3891474), (24, 3242895), (30, 2594316), (36, 2161930), (40, 1945737), (41, 1898280), (45, 1729544), (60, 1297158), (72, 1080965), (82, 949140), (90, 864772), (120, 648579), (123, 632760), (164, 474570), (180, 432386), (205, 379656), (246, 316380), (328, 237285), (360, 216193), (369, 210920), (410, 189828), (492, 158190), (615, 126552), (738, 105460), (820, 94914), (984, 79095), (1230, 63276), (1476, 52730), (1640, 47457), (1845, 42184), (2460, 31638), (2952, 26365), (3690, 21092), (4920, 15819), (5273, 14760), (7380, 10546)]