72778260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32783}}^1$

素因数の和:32832

約数の個数: 48

約数和(自身を含む): 209293056

約数和(自身を除く): 136514796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 32783, 65566, 98349, 131132, 163915, 196698, 327830, 393396, 491745, 655660, 983490, 1212971, 1966980, 2425942, 3638913, 4851884, 6064855, 7277826, 12129710, 14555652, 18194565, 24259420, 36389130, 72778260]

約数ペア:

[(1, 72778260), (2, 36389130), (3, 24259420), (4, 18194565), (5, 14555652), (6, 12129710), (10, 7277826), (12, 6064855), (15, 4851884), (20, 3638913), (30, 2425942), (37, 1966980), (60, 1212971), (74, 983490), (111, 655660), (148, 491745), (185, 393396), (222, 327830), (370, 196698), (444, 163915), (555, 131132), (740, 98349), (1110, 65566), (2220, 32783)]