64963680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3360

約数の個数: 96

約数和(自身を含む): 209690208

約数和(自身を除く): 144726528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3301, 3936, 4920, 6560, 6602, 9840, 9903, 13204, 16505, 19680, 19806, 26408, 33010, 39612, 49515, 52816, 66020, 79224, 99030, 105632, 132040, 135341, 158448, 198060, 264080, 270682, 316896, 396120, 406023, 528160, 541364, 676705, 792240, 812046, 1082728, 1353410, 1584480, 1624092, 2030115, 2165456, 2706820, 3248184, 4060230, 4330912, 5413640, 6496368, 8120460, 10827280, 12992736, 16240920, 21654560, 32481840, 64963680]

約数ペア:

[(1, 64963680), (2, 32481840), (3, 21654560), (4, 16240920), (5, 12992736), (6, 10827280), (8, 8120460), (10, 6496368), (12, 5413640), (15, 4330912), (16, 4060230), (20, 3248184), (24, 2706820), (30, 2165456), (32, 2030115), (40, 1624092), (41, 1584480), (48, 1353410), (60, 1082728), (80, 812046), (82, 792240), (96, 676705), (120, 541364), (123, 528160), (160, 406023), (164, 396120), (205, 316896), (240, 270682), (246, 264080), (328, 198060), (410, 158448), (480, 135341), (492, 132040), (615, 105632), (656, 99030), (820, 79224), (984, 66020), (1230, 52816), (1312, 49515), (1640, 39612), (1968, 33010), (2460, 26408), (3280, 19806), (3301, 19680), (3936, 16505), (4920, 13204), (6560, 9903), (6602, 9840)]