1386992280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9805

約数の個数: 128

約数和(自身を含む): 4409899200

約数和(自身を除く): 3022906920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 820, 870, 984, 1160, 1189, 1230, 1640, 1740, 2378, 2460, 3480, 3567, 4756, 4920, 5945, 7134, 9512, 9721, 11890, 14268, 17835, 19442, 23780, 28536, 29163, 35670, 38884, 47560, 48605, 58326, 71340, 77768, 97210, 116652, 142680, 145815, 194420, 233304, 281909, 291630, 388840, 398561, 563818, 583260, 797122, 845727, 1127636, 1166520, 1195683, 1409545, 1594244, 1691454, 1992805, 2255272, 2391366, 2819090, 3188488, 3382908, 3985610, 4228635, 4782732, 5638180, 5978415, 6765816, 7971220, 8457270, 9565464, 11276360, 11558269, 11956830, 15942440, 16914540, 23116538, 23913660, 33829080, 34674807, 46233076, 47827320, 57791345, 69349614, 92466152, 115582690, 138699228, 173374035, 231165380, 277398456, 346748070, 462330760, 693496140, 1386992280]

約数ペア:

[(1, 1386992280), (2, 693496140), (3, 462330760), (4, 346748070), (5, 277398456), (6, 231165380), (8, 173374035), (10, 138699228), (12, 115582690), (15, 92466152), (20, 69349614), (24, 57791345), (29, 47827320), (30, 46233076), (40, 34674807), (41, 33829080), (58, 23913660), (60, 23116538), (82, 16914540), (87, 15942440), (116, 11956830), (120, 11558269), (123, 11276360), (145, 9565464), (164, 8457270), (174, 7971220), (205, 6765816), (232, 5978415), (246, 5638180), (290, 4782732), (328, 4228635), (348, 3985610), (410, 3382908), (435, 3188488), (492, 2819090), (580, 2391366), (615, 2255272), (696, 1992805), (820, 1691454), (870, 1594244), (984, 1409545), (1160, 1195683), (1189, 1166520), (1230, 1127636), (1640, 845727), (1740, 797122), (2378, 583260), (2460, 563818), (3480, 398561), (3567, 388840), (4756, 291630), (4920, 281909), (5945, 233304), (7134, 194420), (9512, 145815), (9721, 142680), (11890, 116652), (14268, 97210), (17835, 77768), (19442, 71340), (23780, 58326), (28536, 48605), (29163, 47560), (35670, 38884)]