121289840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3671}}^1$

素因数の和:3750

約数の個数: 80

約数和(自身を含む): 327836160

約数和(自身を除く): 206546320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 3671, 4130, 4720, 6608, 7342, 8260, 14684, 16520, 18355, 25697, 29368, 33040, 36710, 51394, 58736, 73420, 102788, 128485, 146840, 205576, 216589, 256970, 293680, 411152, 433178, 513940, 866356, 1027880, 1082945, 1516123, 1732712, 2055760, 2165890, 3032246, 3465424, 4331780, 6064492, 7580615, 8663560, 12128984, 15161230, 17327120, 24257968, 30322460, 60644920, 121289840]

約数ペア:

[(1, 121289840), (2, 60644920), (4, 30322460), (5, 24257968), (7, 17327120), (8, 15161230), (10, 12128984), (14, 8663560), (16, 7580615), (20, 6064492), (28, 4331780), (35, 3465424), (40, 3032246), (56, 2165890), (59, 2055760), (70, 1732712), (80, 1516123), (112, 1082945), (118, 1027880), (140, 866356), (236, 513940), (280, 433178), (295, 411152), (413, 293680), (472, 256970), (560, 216589), (590, 205576), (826, 146840), (944, 128485), (1180, 102788), (1652, 73420), (2065, 58736), (2360, 51394), (3304, 36710), (3671, 33040), (4130, 29368), (4720, 25697), (6608, 18355), (7342, 16520), (8260, 14684)]