739666890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39703}}^1$

素因数の和:39745

約数の個数: 80

約数和(自身を含む): 2075407488

約数和(自身を除く): 1335740598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 39703, 79406, 119109, 198515, 238218, 357327, 397030, 595545, 714654, 913169, 1071981, 1191090, 1786635, 1826338, 2143962, 2739507, 3215943, 3573270, 4565845, 5359905, 5479014, 6431886, 8218521, 9131690, 10719810, 13697535, 16079715, 16437042, 24655563, 27395070, 32159430, 41092605, 49311126, 73966689, 82185210, 123277815, 147933378, 246555630, 369833445, 739666890]

約数ペア:

[(1, 739666890), (2, 369833445), (3, 246555630), (5, 147933378), (6, 123277815), (9, 82185210), (10, 73966689), (15, 49311126), (18, 41092605), (23, 32159430), (27, 27395070), (30, 24655563), (45, 16437042), (46, 16079715), (54, 13697535), (69, 10719810), (81, 9131690), (90, 8218521), (115, 6431886), (135, 5479014), (138, 5359905), (162, 4565845), (207, 3573270), (230, 3215943), (270, 2739507), (345, 2143962), (405, 1826338), (414, 1786635), (621, 1191090), (690, 1071981), (810, 913169), (1035, 714654), (1242, 595545), (1863, 397030), (2070, 357327), (3105, 238218), (3726, 198515), (6210, 119109), (9315, 79406), (18630, 39703)]