123141360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2129}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 383502240

約数和(自身を除く): 260360880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 482, 723, 964, 1205, 1446, 1928, 2129, 2410, 2892, 3615, 3856, 4258, 4820, 5784, 6387, 7230, 8516, 9640, 10645, 11568, 12774, 14460, 17032, 19280, 21290, 25548, 28920, 31935, 34064, 42580, 51096, 57840, 63870, 85160, 102192, 127740, 170320, 255480, 510960, 513089, 1026178, 1539267, 2052356, 2565445, 3078534, 4104712, 5130890, 6157068, 7696335, 8209424, 10261780, 12314136, 15392670, 20523560, 24628272, 30785340, 41047120, 61570680, 123141360]

約数ペア:

[(1, 123141360), (2, 61570680), (3, 41047120), (4, 30785340), (5, 24628272), (6, 20523560), (8, 15392670), (10, 12314136), (12, 10261780), (15, 8209424), (16, 7696335), (20, 6157068), (24, 5130890), (30, 4104712), (40, 3078534), (48, 2565445), (60, 2052356), (80, 1539267), (120, 1026178), (240, 513089), (241, 510960), (482, 255480), (723, 170320), (964, 127740), (1205, 102192), (1446, 85160), (1928, 63870), (2129, 57840), (2410, 51096), (2892, 42580), (3615, 34064), (3856, 31935), (4258, 28920), (4820, 25548), (5784, 21290), (6387, 19280), (7230, 17032), (8516, 14460), (9640, 12774), (10645, 11568)]