1295166420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{423257}}^1$

素因数の和:423289

約数の個数: 72

約数和(自身を含む): 4159779624

約数和(自身を除く): 2864613204

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, 423257, 846514, 1269771, 1693028, 2116285, 2539542, 3809313, 4232570, 5079084, 6348855, 7195369, 7618626, 8465140, 12697710, 14390738, 15237252, 19046565, 21586107, 25395420, 28781476, 35976845, 38093130, 43172214, 64758321, 71953690, 76186260, 86344428, 107930535, 129516642, 143907380, 215861070, 259033284, 323791605, 431722140, 647583210, 1295166420]

約数ペア:

[(1, 1295166420), (2, 647583210), (3, 431722140), (4, 323791605), (5, 259033284), (6, 215861070), (9, 143907380), (10, 129516642), (12, 107930535), (15, 86344428), (17, 76186260), (18, 71953690), (20, 64758321), (30, 43172214), (34, 38093130), (36, 35976845), (45, 28781476), (51, 25395420), (60, 21586107), (68, 19046565), (85, 15237252), (90, 14390738), (102, 12697710), (153, 8465140), (170, 7618626), (180, 7195369), (204, 6348855), (255, 5079084), (306, 4232570), (340, 3809313), (510, 2539542), (612, 2116285), (765, 1693028), (1020, 1269771), (1530, 846514), (3060, 423257)]