512912640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{133571}}^1$

素因数の和:133595

約数の個数: 72

約数和(自身を含む): 1638127008

約数和(自身を除く): 1125214368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 133571, 267142, 400713, 534284, 667855, 801426, 1068568, 1335710, 1602852, 2003565, 2137136, 2671420, 3205704, 4007130, 4274272, 5342840, 6411408, 8014260, 8548544, 10685680, 12822816, 16028520, 17097088, 21371360, 25645632, 32057040, 34194176, 42742720, 51291264, 64114080, 85485440, 102582528, 128228160, 170970880, 256456320, 512912640]

約数ペア:

[(1, 512912640), (2, 256456320), (3, 170970880), (4, 128228160), (5, 102582528), (6, 85485440), (8, 64114080), (10, 51291264), (12, 42742720), (15, 34194176), (16, 32057040), (20, 25645632), (24, 21371360), (30, 17097088), (32, 16028520), (40, 12822816), (48, 10685680), (60, 8548544), (64, 8014260), (80, 6411408), (96, 5342840), (120, 4274272), (128, 4007130), (160, 3205704), (192, 2671420), (240, 2137136), (256, 2003565), (320, 1602852), (384, 1335710), (480, 1068568), (640, 801426), (768, 667855), (960, 534284), (1280, 400713), (1920, 267142), (3840, 133571)]