384560640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{16691}}^1$

素因数の和:16720

約数の個数: 120

約数和(自身を含む): 1331921448

約数和(自身を除く): 947360808

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, 16691, 23040, 33382, 50073, 66764, 83455, 100146, 133528, 150219, 166910, 200292, 250365, 267056, 300438, 333820, 400584, 500730, 534112, 600876, 667640, 751095, 801168, 1001460, 1068224, 1201752, 1335280, 1502190, 1602336, 2002920, 2136448, 2403504, 2670560, 3004380, 3204672, 4005840, 4272896, 4807008, 5341120, 6008760, 6409344, 8011680, 8545792, 9614016, 10682240, 12017520, 12818688, 16023360, 19228032, 21364480, 24035040, 25637376, 32046720, 38456064, 42728960, 48070080, 64093440, 76912128, 96140160, 128186880, 192280320, 384560640]

約数ペア:

[(1, 384560640), (2, 192280320), (3, 128186880), (4, 96140160), (5, 76912128), (6, 64093440), (8, 48070080), (9, 42728960), (10, 38456064), (12, 32046720), (15, 25637376), (16, 24035040), (18, 21364480), (20, 19228032), (24, 16023360), (30, 12818688), (32, 12017520), (36, 10682240), (40, 9614016), (45, 8545792), (48, 8011680), (60, 6409344), (64, 6008760), (72, 5341120), (80, 4807008), (90, 4272896), (96, 4005840), (120, 3204672), (128, 3004380), (144, 2670560), (160, 2403504), (180, 2136448), (192, 2002920), (240, 1602336), (256, 1502190), (288, 1335280), (320, 1201752), (360, 1068224), (384, 1001460), (480, 801168), (512, 751095), (576, 667640), (640, 600876), (720, 534112), (768, 500730), (960, 400584), (1152, 333820), (1280, 300438), (1440, 267056), (1536, 250365), (1920, 200292), (2304, 166910), (2560, 150219), (2880, 133528), (3840, 100146), (4608, 83455), (5760, 66764), (7680, 50073), (11520, 33382), (16691, 23040)]