37821420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 141261120

約数和(自身を除く): 103439700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2309, 2340, 2730, 3276, 4095, 4618, 5460, 6927, 8190, 9236, 11545, 13854, 16163, 16380, 20781, 23090, 27708, 30017, 32326, 34635, 41562, 46180, 48489, 60034, 64652, 69270, 80815, 83124, 90051, 96978, 103905, 120068, 138540, 145467, 150085, 161630, 180102, 193956, 207810, 210119, 242445, 270153, 290934, 300170, 323260, 360204, 415620, 420238, 450255, 484890, 540306, 581868, 600340, 630357, 727335, 840476, 900510, 969780, 1050595, 1080612, 1260714, 1350765, 1454670, 1801020, 1891071, 2101190, 2521428, 2701530, 2909340, 3151785, 3782142, 4202380, 5403060, 6303570, 7564284, 9455355, 12607140, 18910710, 37821420]

約数ペア:

[(1, 37821420), (2, 18910710), (3, 12607140), (4, 9455355), (5, 7564284), (6, 6303570), (7, 5403060), (9, 4202380), (10, 3782142), (12, 3151785), (13, 2909340), (14, 2701530), (15, 2521428), (18, 2101190), (20, 1891071), (21, 1801020), (26, 1454670), (28, 1350765), (30, 1260714), (35, 1080612), (36, 1050595), (39, 969780), (42, 900510), (45, 840476), (52, 727335), (60, 630357), (63, 600340), (65, 581868), (70, 540306), (78, 484890), (84, 450255), (90, 420238), (91, 415620), (105, 360204), (117, 323260), (126, 300170), (130, 290934), (140, 270153), (156, 242445), (180, 210119), (182, 207810), (195, 193956), (210, 180102), (234, 161630), (252, 150085), (260, 145467), (273, 138540), (315, 120068), (364, 103905), (390, 96978), (420, 90051), (455, 83124), (468, 80815), (546, 69270), (585, 64652), (630, 60034), (780, 48489), (819, 46180), (910, 41562), (1092, 34635), (1170, 32326), (1260, 30017), (1365, 27708), (1638, 23090), (1820, 20781), (2309, 16380), (2340, 16163), (2730, 13854), (3276, 11545), (4095, 9236), (4618, 8190), (5460, 6927)]