876209220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37159}}^1$

素因数の和:37305

約数の個数: 72

約数和(自身を含む): 2678195520

約数和(自身を除く): 1801986300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 37159, 74318, 111477, 148636, 185795, 222954, 334431, 371590, 445908, 557385, 668862, 743180, 1114770, 1337724, 1672155, 2229540, 3344310, 4867829, 6688620, 9735658, 14603487, 19471316, 24339145, 29206974, 43810461, 48678290, 58413948, 73017435, 87620922, 97356580, 146034870, 175241844, 219052305, 292069740, 438104610, 876209220]

約数ペア:

[(1, 876209220), (2, 438104610), (3, 292069740), (4, 219052305), (5, 175241844), (6, 146034870), (9, 97356580), (10, 87620922), (12, 73017435), (15, 58413948), (18, 48678290), (20, 43810461), (30, 29206974), (36, 24339145), (45, 19471316), (60, 14603487), (90, 9735658), (131, 6688620), (180, 4867829), (262, 3344310), (393, 2229540), (524, 1672155), (655, 1337724), (786, 1114770), (1179, 743180), (1310, 668862), (1572, 557385), (1965, 445908), (2358, 371590), (2620, 334431), (3930, 222954), (4716, 185795), (5895, 148636), (7860, 111477), (11790, 74318), (23580, 37159)]