9699840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 33673068

約数和(自身を除く): 23973228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 421, 480, 512, 576, 640, 720, 768, 842, 960, 1152, 1263, 1280, 1440, 1536, 1684, 1920, 2105, 2304, 2526, 2560, 2880, 3368, 3789, 3840, 4210, 4608, 5052, 5760, 6315, 6736, 7578, 7680, 8420, 10104, 11520, 12630, 13472, 15156, 16840, 18945, 20208, 23040, 25260, 26944, 30312, 33680, 37890, 40416, 50520, 53888, 60624, 67360, 75780, 80832, 101040, 107776, 121248, 134720, 151560, 161664, 202080, 215552, 242496, 269440, 303120, 323328, 404160, 484992, 538880, 606240, 646656, 808320, 969984, 1077760, 1212480, 1616640, 1939968, 2424960, 3233280, 4849920, 9699840]

約数ペア:

[(1, 9699840), (2, 4849920), (3, 3233280), (4, 2424960), (5, 1939968), (6, 1616640), (8, 1212480), (9, 1077760), (10, 969984), (12, 808320), (15, 646656), (16, 606240), (18, 538880), (20, 484992), (24, 404160), (30, 323328), (32, 303120), (36, 269440), (40, 242496), (45, 215552), (48, 202080), (60, 161664), (64, 151560), (72, 134720), (80, 121248), (90, 107776), (96, 101040), (120, 80832), (128, 75780), (144, 67360), (160, 60624), (180, 53888), (192, 50520), (240, 40416), (256, 37890), (288, 33680), (320, 30312), (360, 26944), (384, 25260), (421, 23040), (480, 20208), (512, 18945), (576, 16840), (640, 15156), (720, 13472), (768, 12630), (842, 11520), (960, 10104), (1152, 8420), (1263, 7680), (1280, 7578), (1440, 6736), (1536, 6315), (1684, 5760), (1920, 5052), (2105, 4608), (2304, 4210), (2526, 3840), (2560, 3789), (2880, 3368)]