1118526960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245291}}^1$

素因数の和:245326

約数の個数: 80

約数和(自身を含む): 3649944960

約数和(自身を除く): 2531418000

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, 245291, 490582, 735873, 981164, 1226455, 1471746, 1962328, 2452910, 2943492, 3679365, 3924656, 4660529, 4905820, 5886984, 7358730, 9321058, 9811640, 11773968, 13981587, 14717460, 18642116, 19623280, 23302645, 27963174, 29434920, 37284232, 46605290, 55926348, 58869840, 69907935, 74568464, 93210580, 111852696, 139815870, 186421160, 223705392, 279631740, 372842320, 559263480, 1118526960]

約数ペア:

[(1, 1118526960), (2, 559263480), (3, 372842320), (4, 279631740), (5, 223705392), (6, 186421160), (8, 139815870), (10, 111852696), (12, 93210580), (15, 74568464), (16, 69907935), (19, 58869840), (20, 55926348), (24, 46605290), (30, 37284232), (38, 29434920), (40, 27963174), (48, 23302645), (57, 19623280), (60, 18642116), (76, 14717460), (80, 13981587), (95, 11773968), (114, 9811640), (120, 9321058), (152, 7358730), (190, 5886984), (228, 4905820), (240, 4660529), (285, 3924656), (304, 3679365), (380, 2943492), (456, 2452910), (570, 1962328), (760, 1471746), (912, 1226455), (1140, 981164), (1520, 735873), (2280, 490582), (4560, 245291)]