1310313720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{574699}}^1$

素因数の和:574732

約数の個数: 64

約数和(自身を含む): 4137840000

約数和(自身を除く): 2827526280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 574699, 1149398, 1724097, 2298796, 2873495, 3448194, 4597592, 5746990, 6896388, 8620485, 10919281, 11493980, 13792776, 17240970, 21838562, 22987960, 32757843, 34481940, 43677124, 54596405, 65515686, 68963880, 87354248, 109192810, 131031372, 163789215, 218385620, 262062744, 327578430, 436771240, 655156860, 1310313720]

約数ペア:

[(1, 1310313720), (2, 655156860), (3, 436771240), (4, 327578430), (5, 262062744), (6, 218385620), (8, 163789215), (10, 131031372), (12, 109192810), (15, 87354248), (19, 68963880), (20, 65515686), (24, 54596405), (30, 43677124), (38, 34481940), (40, 32757843), (57, 22987960), (60, 21838562), (76, 17240970), (95, 13792776), (114, 11493980), (120, 10919281), (152, 8620485), (190, 6896388), (228, 5746990), (285, 4597592), (380, 3448194), (456, 2873495), (570, 2298796), (760, 1724097), (1140, 1149398), (2280, 574699)]