15700860180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{23131}}^1$

素因数の和:23571

約数の個数: 120

約数和(自身を含む): 49373866080

約数和(自身を除く): 33673005900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 419, 540, 810, 838, 1257, 1620, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 11313, 12570, 15084, 18855, 22626, 23131, 25140, 33939, 37710, 45252, 46262, 56565, 67878, 69393, 75420, 92524, 113130, 115655, 135756, 138786, 169695, 208179, 226260, 231310, 277572, 339390, 346965, 416358, 462620, 624537, 678780, 693930, 832716, 1040895, 1249074, 1387860, 1873611, 2081790, 2498148, 3122685, 3747222, 4163580, 6245370, 7494444, 9368055, 9691889, 12490740, 18736110, 19383778, 29075667, 37472220, 38767556, 48459445, 58151334, 87227001, 96918890, 116302668, 145378335, 174454002, 193837780, 261681003, 290756670, 348908004, 436135005, 523362006, 581513340, 785043009, 872270010, 1046724012, 1308405015, 1570086018, 1744540020, 2616810030, 3140172036, 3925215045, 5233620060, 7850430090, 15700860180]

約数ペア:

[(1, 15700860180), (2, 7850430090), (3, 5233620060), (4, 3925215045), (5, 3140172036), (6, 2616810030), (9, 1744540020), (10, 1570086018), (12, 1308405015), (15, 1046724012), (18, 872270010), (20, 785043009), (27, 581513340), (30, 523362006), (36, 436135005), (45, 348908004), (54, 290756670), (60, 261681003), (81, 193837780), (90, 174454002), (108, 145378335), (135, 116302668), (162, 96918890), (180, 87227001), (270, 58151334), (324, 48459445), (405, 38767556), (419, 37472220), (540, 29075667), (810, 19383778), (838, 18736110), (1257, 12490740), (1620, 9691889), (1676, 9368055), (2095, 7494444), (2514, 6245370), (3771, 4163580), (4190, 3747222), (5028, 3122685), (6285, 2498148), (7542, 2081790), (8380, 1873611), (11313, 1387860), (12570, 1249074), (15084, 1040895), (18855, 832716), (22626, 693930), (23131, 678780), (25140, 624537), (33939, 462620), (37710, 416358), (45252, 346965), (46262, 339390), (56565, 277572), (67878, 231310), (69393, 226260), (75420, 208179), (92524, 169695), (113130, 138786), (115655, 135756)]