9174660720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011987}}^1$

素因数の和:2012022

約数の個数: 80

約数和(自身を含む): 29938381440

約数和(自身を除く): 20763720720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 2011987, 4023974, 6035961, 8047948, 10059935, 12071922, 16095896, 20119870, 24143844, 30179805, 32191792, 38227753, 40239740, 48287688, 60359610, 76455506, 80479480, 96575376, 114683259, 120719220, 152911012, 160958960, 191138765, 229366518, 241438440, 305822024, 382277530, 458733036, 482876880, 573416295, 611644048, 764555060, 917466072, 1146832590, 1529110120, 1834932144, 2293665180, 3058220240, 4587330360, 9174660720]

約数ペア:

[(1, 9174660720), (2, 4587330360), (3, 3058220240), (4, 2293665180), (5, 1834932144), (6, 1529110120), (8, 1146832590), (10, 917466072), (12, 764555060), (15, 611644048), (16, 573416295), (19, 482876880), (20, 458733036), (24, 382277530), (30, 305822024), (38, 241438440), (40, 229366518), (48, 191138765), (57, 160958960), (60, 152911012), (76, 120719220), (80, 114683259), (95, 96575376), (114, 80479480), (120, 76455506), (152, 60359610), (190, 48287688), (228, 40239740), (240, 38227753), (285, 32191792), (304, 30179805), (380, 24143844), (456, 20119870), (570, 16095896), (760, 12071922), (912, 10059935), (1140, 8047948), (1520, 6035961), (2280, 4023974), (4560, 2011987)]