919792260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7187}}^1$

素因数の和:7287

約数の個数: 120

約数和(自身を含む): 2922353280

約数和(自身を除く): 2002561020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 474, 540, 711, 790, 810, 948, 1185, 1422, 1580, 1620, 2133, 2370, 2844, 3555, 4266, 4740, 6399, 7110, 7187, 8532, 10665, 12798, 14220, 14374, 21330, 21561, 25596, 28748, 31995, 35935, 42660, 43122, 63990, 64683, 71870, 86244, 107805, 127980, 129366, 143740, 194049, 215610, 258732, 323415, 388098, 431220, 567773, 582147, 646830, 776196, 970245, 1135546, 1164294, 1293660, 1703319, 1940490, 2271092, 2328588, 2838865, 2910735, 3406638, 3880980, 5109957, 5677730, 5821470, 6813276, 8516595, 10219914, 11355460, 11642940, 15329871, 17033190, 20439828, 25549785, 30659742, 34066380, 45989613, 51099570, 61319484, 76649355, 91979226, 102199140, 153298710, 183958452, 229948065, 306597420, 459896130, 919792260]

約数ペア:

[(1, 919792260), (2, 459896130), (3, 306597420), (4, 229948065), (5, 183958452), (6, 153298710), (9, 102199140), (10, 91979226), (12, 76649355), (15, 61319484), (18, 51099570), (20, 45989613), (27, 34066380), (30, 30659742), (36, 25549785), (45, 20439828), (54, 17033190), (60, 15329871), (79, 11642940), (81, 11355460), (90, 10219914), (108, 8516595), (135, 6813276), (158, 5821470), (162, 5677730), (180, 5109957), (237, 3880980), (270, 3406638), (316, 2910735), (324, 2838865), (395, 2328588), (405, 2271092), (474, 1940490), (540, 1703319), (711, 1293660), (790, 1164294), (810, 1135546), (948, 970245), (1185, 776196), (1422, 646830), (1580, 582147), (1620, 567773), (2133, 431220), (2370, 388098), (2844, 323415), (3555, 258732), (4266, 215610), (4740, 194049), (6399, 143740), (7110, 129366), (7187, 127980), (8532, 107805), (10665, 86244), (12798, 71870), (14220, 64683), (14374, 63990), (21330, 43122), (21561, 42660), (25596, 35935), (28748, 31995)]