18610390260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1342741}}^1$

素因数の和:1342774

約数の個数: 144

約数和(自身を含む): 70381164672

約数和(自身を除く): 51770774412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 1342741, 2685482, 4028223, 5370964, 6713705, 8056446, 9399187, 12084669, 13427410, 14770151, 16112892, 18798374, 20141115, 24169338, 26854820, 28197561, 29540302, 37596748, 40282230, 44310453, 46995935, 48338676, 56395122, 59080604, 60423345, 73850755, 80564460, 84592683, 88620906, 93991870, 103391057, 112790244, 120846690, 132931359, 140987805, 147701510, 169185366, 177241812, 187983740, 206782114, 221552265, 241693380, 265862718, 281975610, 295403020, 310173171, 338370732, 413564228, 422963415, 443104530, 516955285, 531725436, 563951220, 620346342, 664656795, 845926830, 886209060, 930519513, 1033910570, 1240692684, 1329313590, 1550865855, 1691853660, 1861039026, 2067821140, 2658627180, 3101731710, 3722078052, 4652597565, 6203463420, 9305195130, 18610390260]

約数ペア:

[(1, 18610390260), (2, 9305195130), (3, 6203463420), (4, 4652597565), (5, 3722078052), (6, 3101731710), (7, 2658627180), (9, 2067821140), (10, 1861039026), (11, 1691853660), (12, 1550865855), (14, 1329313590), (15, 1240692684), (18, 1033910570), (20, 930519513), (21, 886209060), (22, 845926830), (28, 664656795), (30, 620346342), (33, 563951220), (35, 531725436), (36, 516955285), (42, 443104530), (44, 422963415), (45, 413564228), (55, 338370732), (60, 310173171), (63, 295403020), (66, 281975610), (70, 265862718), (77, 241693380), (84, 221552265), (90, 206782114), (99, 187983740), (105, 177241812), (110, 169185366), (126, 147701510), (132, 140987805), (140, 132931359), (154, 120846690), (165, 112790244), (180, 103391057), (198, 93991870), (210, 88620906), (220, 84592683), (231, 80564460), (252, 73850755), (308, 60423345), (315, 59080604), (330, 56395122), (385, 48338676), (396, 46995935), (420, 44310453), (462, 40282230), (495, 37596748), (630, 29540302), (660, 28197561), (693, 26854820), (770, 24169338), (924, 20141115), (990, 18798374), (1155, 16112892), (1260, 14770151), (1386, 13427410), (1540, 12084669), (1980, 9399187), (2310, 8056446), (2772, 6713705), (3465, 5370964), (4620, 4028223), (6930, 2685482), (13860, 1342741)]