123944070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 306141120

約数和(自身を除く): 182197050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 89, 122, 178, 183, 267, 305, 366, 445, 534, 610, 761, 890, 915, 1335, 1522, 1830, 2283, 2670, 3805, 4566, 5429, 7610, 10858, 11415, 16287, 22830, 27145, 32574, 46421, 54290, 67729, 81435, 92842, 135458, 139263, 162870, 203187, 232105, 278526, 338645, 406374, 464210, 677290, 696315, 1015935, 1392630, 2031870, 4131469, 8262938, 12394407, 20657345, 24788814, 41314690, 61972035, 123944070]

約数ペア:

[(1, 123944070), (2, 61972035), (3, 41314690), (5, 24788814), (6, 20657345), (10, 12394407), (15, 8262938), (30, 4131469), (61, 2031870), (89, 1392630), (122, 1015935), (178, 696315), (183, 677290), (267, 464210), (305, 406374), (366, 338645), (445, 278526), (534, 232105), (610, 203187), (761, 162870), (890, 139263), (915, 135458), (1335, 92842), (1522, 81435), (1830, 67729), (2283, 54290), (2670, 46421), (3805, 32574), (4566, 27145), (5429, 22830), (7610, 16287), (10858, 11415)]