1963661940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1109}}^1$

素因数の和:2223

約数の個数: 120

約数和(自身を含む): 6171275880

約数和(自身を除く): 4207613940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1093, 1109, 1620, 2186, 2218, 3279, 3327, 4372, 4436, 5465, 5545, 6558, 6654, 9837, 9981, 10930, 11090, 13116, 13308, 16395, 16635, 19674, 19962, 21860, 22180, 29511, 29943, 32790, 33270, 39348, 39924, 49185, 49905, 59022, 59886, 65580, 66540, 88533, 89829, 98370, 99810, 118044, 119772, 147555, 149715, 177066, 179658, 196740, 199620, 295110, 299430, 354132, 359316, 442665, 449145, 590220, 598860, 885330, 898290, 1212137, 1770660, 1796580, 2424274, 3636411, 4848548, 6060685, 7272822, 10909233, 12121370, 14545644, 18182055, 21818466, 24242740, 32727699, 36364110, 43636932, 54546165, 65455398, 72728220, 98183097, 109092330, 130910796, 163638495, 196366194, 218184660, 327276990, 392732388, 490915485, 654553980, 981830970, 1963661940]

約数ペア:

[(1, 1963661940), (2, 981830970), (3, 654553980), (4, 490915485), (5, 392732388), (6, 327276990), (9, 218184660), (10, 196366194), (12, 163638495), (15, 130910796), (18, 109092330), (20, 98183097), (27, 72728220), (30, 65455398), (36, 54546165), (45, 43636932), (54, 36364110), (60, 32727699), (81, 24242740), (90, 21818466), (108, 18182055), (135, 14545644), (162, 12121370), (180, 10909233), (270, 7272822), (324, 6060685), (405, 4848548), (540, 3636411), (810, 2424274), (1093, 1796580), (1109, 1770660), (1620, 1212137), (2186, 898290), (2218, 885330), (3279, 598860), (3327, 590220), (4372, 449145), (4436, 442665), (5465, 359316), (5545, 354132), (6558, 299430), (6654, 295110), (9837, 199620), (9981, 196740), (10930, 179658), (11090, 177066), (13116, 149715), (13308, 147555), (16395, 119772), (16635, 118044), (19674, 99810), (19962, 98370), (21860, 89829), (22180, 88533), (29511, 66540), (29943, 65580), (32790, 59886), (33270, 59022), (39348, 49905), (39924, 49185)]