872874780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{599}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 2479680000

約数和(自身を除く): 1606805220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 163, 298, 326, 447, 489, 596, 599, 652, 745, 815, 894, 978, 1198, 1490, 1630, 1788, 1797, 1956, 2235, 2396, 2445, 2980, 2995, 3260, 3594, 4470, 4890, 5990, 7188, 8940, 8985, 9780, 11980, 17970, 24287, 35940, 48574, 72861, 89251, 97148, 97637, 121435, 145722, 178502, 195274, 242870, 267753, 291444, 292911, 357004, 364305, 390548, 446255, 485740, 488185, 535506, 585822, 728610, 892510, 976370, 1071012, 1171644, 1338765, 1457220, 1464555, 1785020, 1952740, 2677530, 2929110, 5355060, 5858220, 14547913, 29095826, 43643739, 58191652, 72739565, 87287478, 145479130, 174574956, 218218695, 290958260, 436437390, 872874780]

約数ペア:

[(1, 872874780), (2, 436437390), (3, 290958260), (4, 218218695), (5, 174574956), (6, 145479130), (10, 87287478), (12, 72739565), (15, 58191652), (20, 43643739), (30, 29095826), (60, 14547913), (149, 5858220), (163, 5355060), (298, 2929110), (326, 2677530), (447, 1952740), (489, 1785020), (596, 1464555), (599, 1457220), (652, 1338765), (745, 1171644), (815, 1071012), (894, 976370), (978, 892510), (1198, 728610), (1490, 585822), (1630, 535506), (1788, 488185), (1797, 485740), (1956, 446255), (2235, 390548), (2396, 364305), (2445, 357004), (2980, 292911), (2995, 291444), (3260, 267753), (3594, 242870), (4470, 195274), (4890, 178502), (5990, 145722), (7188, 121435), (8940, 97637), (8985, 97148), (9780, 89251), (11980, 72861), (17970, 48574), (24287, 35940)]