51288960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{26713}}^1$

素因数の和:26735

約数の個数: 64

約数和(自身を含む): 163489680

約数和(自身を除く): 112200720

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, 320, 384, 480, 640, 960, 1920, 26713, 53426, 80139, 106852, 133565, 160278, 213704, 267130, 320556, 400695, 427408, 534260, 641112, 801390, 854816, 1068520, 1282224, 1602780, 1709632, 2137040, 2564448, 3205560, 3419264, 4274080, 5128896, 6411120, 8548160, 10257792, 12822240, 17096320, 25644480, 51288960]

約数ペア:

[(1, 51288960), (2, 25644480), (3, 17096320), (4, 12822240), (5, 10257792), (6, 8548160), (8, 6411120), (10, 5128896), (12, 4274080), (15, 3419264), (16, 3205560), (20, 2564448), (24, 2137040), (30, 1709632), (32, 1602780), (40, 1282224), (48, 1068520), (60, 854816), (64, 801390), (80, 641112), (96, 534260), (120, 427408), (128, 400695), (160, 320556), (192, 267130), (240, 213704), (320, 160278), (384, 133565), (480, 106852), (640, 80139), (960, 53426), (1920, 26713)]