402393060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131501}}^1$

素因数の和:131533

約数の個数: 72

約数和(自身を含む): 1292401656

約数和(自身を除く): 890008596

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, 131501, 263002, 394503, 526004, 657505, 789006, 1183509, 1315010, 1578012, 1972515, 2235517, 2367018, 2630020, 3945030, 4471034, 4734036, 5917545, 6706551, 7890060, 8942068, 11177585, 11835090, 13413102, 20119653, 22355170, 23670180, 26826204, 33532755, 40239306, 44710340, 67065510, 80478612, 100598265, 134131020, 201196530, 402393060]

約数ペア:

[(1, 402393060), (2, 201196530), (3, 134131020), (4, 100598265), (5, 80478612), (6, 67065510), (9, 44710340), (10, 40239306), (12, 33532755), (15, 26826204), (17, 23670180), (18, 22355170), (20, 20119653), (30, 13413102), (34, 11835090), (36, 11177585), (45, 8942068), (51, 7890060), (60, 6706551), (68, 5917545), (85, 4734036), (90, 4471034), (102, 3945030), (153, 2630020), (170, 2367018), (180, 2235517), (204, 1972515), (255, 1578012), (306, 1315010), (340, 1183509), (510, 789006), (612, 657505), (765, 526004), (1020, 394503), (1530, 263002), (3060, 131501)]