7042680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6541

約数の個数: 64

約数和(自身を含む): 23479200

約数和(自身を除く): 16436520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 6521, 13042, 19563, 26084, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 117378, 130420, 156504, 176067, 195630, 234756, 260840, 293445, 352134, 391260, 469512, 586890, 704268, 782520, 880335, 1173780, 1408536, 1760670, 2347560, 3521340, 7042680]

約数ペア:

[(1, 7042680), (2, 3521340), (3, 2347560), (4, 1760670), (5, 1408536), (6, 1173780), (8, 880335), (9, 782520), (10, 704268), (12, 586890), (15, 469512), (18, 391260), (20, 352134), (24, 293445), (27, 260840), (30, 234756), (36, 195630), (40, 176067), (45, 156504), (54, 130420), (60, 117378), (72, 97815), (90, 78252), (108, 65210), (120, 58689), (135, 52168), (180, 39126), (216, 32605), (270, 26084), (360, 19563), (540, 13042), (1080, 6521)]