1817262540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19013}}^1$

素因数の和:19093

約数の個数: 120

約数和(自身を含む): 5797748880

約数和(自身を除く): 3980486340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3540, 4779, 5310, 6372, 7965, 9558, 10620, 15930, 19013, 19116, 23895, 31860, 38026, 47790, 57039, 76052, 95065, 95580, 114078, 171117, 190130, 228156, 285195, 342234, 380260, 513351, 570390, 684468, 855585, 1026702, 1121767, 1140780, 1540053, 1711170, 2053404, 2243534, 2566755, 3080106, 3365301, 3422340, 4487068, 5133510, 5608835, 6160212, 6730602, 7700265, 10095903, 10267020, 11217670, 13461204, 15400530, 16826505, 20191806, 22435340, 30287709, 30801060, 33653010, 40383612, 50479515, 60575418, 67306020, 90863127, 100959030, 121150836, 151438545, 181726254, 201918060, 302877090, 363452508, 454315635, 605754180, 908631270, 1817262540]

約数ペア:

[(1, 1817262540), (2, 908631270), (3, 605754180), (4, 454315635), (5, 363452508), (6, 302877090), (9, 201918060), (10, 181726254), (12, 151438545), (15, 121150836), (18, 100959030), (20, 90863127), (27, 67306020), (30, 60575418), (36, 50479515), (45, 40383612), (54, 33653010), (59, 30801060), (60, 30287709), (81, 22435340), (90, 20191806), (108, 16826505), (118, 15400530), (135, 13461204), (162, 11217670), (177, 10267020), (180, 10095903), (236, 7700265), (270, 6730602), (295, 6160212), (324, 5608835), (354, 5133510), (405, 4487068), (531, 3422340), (540, 3365301), (590, 3080106), (708, 2566755), (810, 2243534), (885, 2053404), (1062, 1711170), (1180, 1540053), (1593, 1140780), (1620, 1121767), (1770, 1026702), (2124, 855585), (2655, 684468), (3186, 570390), (3540, 513351), (4779, 380260), (5310, 342234), (6372, 285195), (7965, 228156), (9558, 190130), (10620, 171117), (15930, 114078), (19013, 95580), (19116, 95065), (23895, 76052), (31860, 57039), (38026, 47790)]