76909440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1040

約数の個数: 128

約数和(自身を含む): 251385120

約数和(自身を除く): 174475680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 977, 984, 1230, 1312, 1640, 1920, 1954, 1968, 2460, 2624, 2931, 3280, 3908, 3936, 4885, 4920, 5248, 5862, 6560, 7816, 7872, 9770, 9840, 11724, 13120, 14655, 15632, 15744, 19540, 19680, 23448, 26240, 29310, 31264, 39080, 39360, 40057, 46896, 58620, 62528, 78160, 78720, 80114, 93792, 117240, 120171, 125056, 156320, 160228, 187584, 200285, 234480, 240342, 312640, 320456, 375168, 400570, 468960, 480684, 600855, 625280, 640912, 801140, 937920, 961368, 1201710, 1281824, 1602280, 1875840, 1922736, 2403420, 2563648, 3204560, 3845472, 4806840, 5127296, 6409120, 7690944, 9613680, 12818240, 15381888, 19227360, 25636480, 38454720, 76909440]

約数ペア:

[(1, 76909440), (2, 38454720), (3, 25636480), (4, 19227360), (5, 15381888), (6, 12818240), (8, 9613680), (10, 7690944), (12, 6409120), (15, 5127296), (16, 4806840), (20, 3845472), (24, 3204560), (30, 2563648), (32, 2403420), (40, 1922736), (41, 1875840), (48, 1602280), (60, 1281824), (64, 1201710), (80, 961368), (82, 937920), (96, 801140), (120, 640912), (123, 625280), (128, 600855), (160, 480684), (164, 468960), (192, 400570), (205, 375168), (240, 320456), (246, 312640), (320, 240342), (328, 234480), (384, 200285), (410, 187584), (480, 160228), (492, 156320), (615, 125056), (640, 120171), (656, 117240), (820, 93792), (960, 80114), (977, 78720), (984, 78160), (1230, 62528), (1312, 58620), (1640, 46896), (1920, 40057), (1954, 39360), (1968, 39080), (2460, 31264), (2624, 29310), (2931, 26240), (3280, 23448), (3908, 19680), (3936, 19540), (4885, 15744), (4920, 15632), (5248, 14655), (5862, 13120), (6560, 11724), (7816, 9840), (7872, 9770)]