12559140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6343}}^1$

素因数の和:6369

約数の個数: 72

約数和(自身を含む): 41565888

約数和(自身を除く): 29006748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6343, 12686, 19029, 25372, 31715, 38058, 57087, 63430, 69773, 76116, 95145, 114174, 126860, 139546, 190290, 209319, 228348, 279092, 285435, 348865, 380580, 418638, 570870, 627957, 697730, 837276, 1046595, 1141740, 1255914, 1395460, 2093190, 2511828, 3139785, 4186380, 6279570, 12559140]

約数ペア:

[(1, 12559140), (2, 6279570), (3, 4186380), (4, 3139785), (5, 2511828), (6, 2093190), (9, 1395460), (10, 1255914), (11, 1141740), (12, 1046595), (15, 837276), (18, 697730), (20, 627957), (22, 570870), (30, 418638), (33, 380580), (36, 348865), (44, 285435), (45, 279092), (55, 228348), (60, 209319), (66, 190290), (90, 139546), (99, 126860), (110, 114174), (132, 95145), (165, 76116), (180, 69773), (198, 63430), (220, 57087), (330, 38058), (396, 31715), (495, 25372), (660, 19029), (990, 12686), (1980, 6343)]