474877440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{20611}}^1$

素因数の和:20640

約数の個数: 120

約数和(自身を含む): 1644713928

約数和(自身を除く): 1169836488

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, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 20611, 23040, 41222, 61833, 82444, 103055, 123666, 164888, 185499, 206110, 247332, 309165, 329776, 370998, 412220, 494664, 618330, 659552, 741996, 824440, 927495, 989328, 1236660, 1319104, 1483992, 1648880, 1854990, 1978656, 2473320, 2638208, 2967984, 3297760, 3709980, 3957312, 4946640, 5276416, 5935968, 6595520, 7419960, 7914624, 9893280, 10552832, 11871936, 13191040, 14839920, 15829248, 19786560, 23743872, 26382080, 29679840, 31658496, 39573120, 47487744, 52764160, 59359680, 79146240, 94975488, 118719360, 158292480, 237438720, 474877440]

約数ペア:

[(1, 474877440), (2, 237438720), (3, 158292480), (4, 118719360), (5, 94975488), (6, 79146240), (8, 59359680), (9, 52764160), (10, 47487744), (12, 39573120), (15, 31658496), (16, 29679840), (18, 26382080), (20, 23743872), (24, 19786560), (30, 15829248), (32, 14839920), (36, 13191040), (40, 11871936), (45, 10552832), (48, 9893280), (60, 7914624), (64, 7419960), (72, 6595520), (80, 5935968), (90, 5276416), (96, 4946640), (120, 3957312), (128, 3709980), (144, 3297760), (160, 2967984), (180, 2638208), (192, 2473320), (240, 1978656), (256, 1854990), (288, 1648880), (320, 1483992), (360, 1319104), (384, 1236660), (480, 989328), (512, 927495), (576, 824440), (640, 741996), (720, 659552), (768, 618330), (960, 494664), (1152, 412220), (1280, 370998), (1440, 329776), (1536, 309165), (1920, 247332), (2304, 206110), (2560, 185499), (2880, 164888), (3840, 123666), (4608, 103055), (5760, 82444), (7680, 61833), (11520, 41222), (20611, 23040)]