13791420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 44304624

約数和(自身を除く): 30513204

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, 4507, 9014, 13521, 18028, 22535, 27042, 40563, 45070, 54084, 67605, 76619, 81126, 90140, 135210, 153238, 162252, 202815, 229857, 270420, 306476, 383095, 405630, 459714, 689571, 766190, 811260, 919428, 1149285, 1379142, 1532380, 2298570, 2758284, 3447855, 4597140, 6895710, 13791420]

約数ペア:

[(1, 13791420), (2, 6895710), (3, 4597140), (4, 3447855), (5, 2758284), (6, 2298570), (9, 1532380), (10, 1379142), (12, 1149285), (15, 919428), (17, 811260), (18, 766190), (20, 689571), (30, 459714), (34, 405630), (36, 383095), (45, 306476), (51, 270420), (60, 229857), (68, 202815), (85, 162252), (90, 153238), (102, 135210), (153, 90140), (170, 81126), (180, 76619), (204, 67605), (255, 54084), (306, 45070), (340, 40563), (510, 27042), (612, 22535), (765, 18028), (1020, 13521), (1530, 9014), (3060, 4507)]