6741420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2293}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 21967344

約数和(自身を除く): 15225924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2293, 2940, 4586, 6879, 9172, 11465, 13758, 16051, 22930, 27516, 32102, 34395, 45860, 48153, 64204, 68790, 80255, 96306, 112357, 137580, 160510, 192612, 224714, 240765, 321020, 337071, 449428, 481530, 561785, 674142, 963060, 1123570, 1348284, 1685355, 2247140, 3370710, 6741420]

約数ペア:

[(1, 6741420), (2, 3370710), (3, 2247140), (4, 1685355), (5, 1348284), (6, 1123570), (7, 963060), (10, 674142), (12, 561785), (14, 481530), (15, 449428), (20, 337071), (21, 321020), (28, 240765), (30, 224714), (35, 192612), (42, 160510), (49, 137580), (60, 112357), (70, 96306), (84, 80255), (98, 68790), (105, 64204), (140, 48153), (147, 45860), (196, 34395), (210, 32102), (245, 27516), (294, 22930), (420, 16051), (490, 13758), (588, 11465), (735, 9172), (980, 6879), (1470, 4586), (2293, 2940)]