13656780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1$

素因数の和:4495

約数の個数: 72

約数和(自身を含む): 43872192

約数和(自身を除く): 30215412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 4463, 8926, 13389, 17852, 22315, 26778, 40167, 44630, 53556, 66945, 75871, 80334, 89260, 133890, 151742, 160668, 200835, 227613, 267780, 303484, 379355, 401670, 455226, 682839, 758710, 803340, 910452, 1138065, 1365678, 1517420, 2276130, 2731356, 3414195, 4552260, 6828390, 13656780]

約数ペア:

[(1, 13656780), (2, 6828390), (3, 4552260), (4, 3414195), (5, 2731356), (6, 2276130), (9, 1517420), (10, 1365678), (12, 1138065), (15, 910452), (17, 803340), (18, 758710), (20, 682839), (30, 455226), (34, 401670), (36, 379355), (45, 303484), (51, 267780), (60, 227613), (68, 200835), (85, 160668), (90, 151742), (102, 133890), (153, 89260), (170, 80334), (180, 75871), (204, 66945), (255, 53556), (306, 44630), (340, 40167), (510, 26778), (612, 22315), (765, 17852), (1020, 13389), (1530, 8926), (3060, 4463)]