2021726340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3298

約数の個数: 144

約数和(自身を含む): 6343541568

約数和(自身を除く): 4321815228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 67, 90, 106, 134, 159, 180, 201, 212, 265, 268, 318, 335, 402, 477, 530, 603, 636, 670, 795, 804, 954, 1005, 1060, 1206, 1340, 1590, 1908, 2010, 2385, 2412, 3015, 3163, 3180, 3551, 4020, 4770, 6030, 6326, 7102, 9489, 9540, 10653, 12060, 12652, 14204, 15815, 17755, 18978, 21306, 28467, 31630, 31959, 35510, 37956, 42612, 47445, 53265, 56934, 63260, 63918, 71020, 94890, 106530, 113868, 127836, 142335, 159795, 167639, 189780, 211921, 213060, 284670, 319590, 335278, 423842, 502917, 569340, 635763, 639180, 670556, 838195, 847684, 1005834, 1059605, 1271526, 1508751, 1676390, 1907289, 2011668, 2119210, 2514585, 2543052, 3017502, 3178815, 3352780, 3814578, 4238420, 5029170, 6035004, 6357630, 7543755, 7629156, 9536445, 10058340, 11231813, 12715260, 15087510, 19072890, 22463626, 30175020, 33695439, 38145780, 44927252, 56159065, 67390878, 101086317, 112318130, 134781756, 168477195, 202172634, 224636260, 336954390, 404345268, 505431585, 673908780, 1010863170, 2021726340]

約数ペア:

[(1, 2021726340), (2, 1010863170), (3, 673908780), (4, 505431585), (5, 404345268), (6, 336954390), (9, 224636260), (10, 202172634), (12, 168477195), (15, 134781756), (18, 112318130), (20, 101086317), (30, 67390878), (36, 56159065), (45, 44927252), (53, 38145780), (60, 33695439), (67, 30175020), (90, 22463626), (106, 19072890), (134, 15087510), (159, 12715260), (180, 11231813), (201, 10058340), (212, 9536445), (265, 7629156), (268, 7543755), (318, 6357630), (335, 6035004), (402, 5029170), (477, 4238420), (530, 3814578), (603, 3352780), (636, 3178815), (670, 3017502), (795, 2543052), (804, 2514585), (954, 2119210), (1005, 2011668), (1060, 1907289), (1206, 1676390), (1340, 1508751), (1590, 1271526), (1908, 1059605), (2010, 1005834), (2385, 847684), (2412, 838195), (3015, 670556), (3163, 639180), (3180, 635763), (3551, 569340), (4020, 502917), (4770, 423842), (6030, 335278), (6326, 319590), (7102, 284670), (9489, 213060), (9540, 211921), (10653, 189780), (12060, 167639), (12652, 159795), (14204, 142335), (15815, 127836), (17755, 113868), (18978, 106530), (21306, 94890), (28467, 71020), (31630, 63918), (31959, 63260), (35510, 56934), (37956, 53265), (42612, 47445)]