71255040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{4639}}^1$

素因数の和:4667

約数の個数: 88

約数和(自身を含む): 227953920

約数和(自身を除く): 156698880

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 4639, 5120, 7680, 9278, 13917, 15360, 18556, 23195, 27834, 37112, 46390, 55668, 69585, 74224, 92780, 111336, 139170, 148448, 185560, 222672, 278340, 296896, 371120, 445344, 556680, 593792, 742240, 890688, 1113360, 1187584, 1484480, 1781376, 2226720, 2375168, 2968960, 3562752, 4453440, 4750336, 5937920, 7125504, 8906880, 11875840, 14251008, 17813760, 23751680, 35627520, 71255040]

約数ペア:

[(1, 71255040), (2, 35627520), (3, 23751680), (4, 17813760), (5, 14251008), (6, 11875840), (8, 8906880), (10, 7125504), (12, 5937920), (15, 4750336), (16, 4453440), (20, 3562752), (24, 2968960), (30, 2375168), (32, 2226720), (40, 1781376), (48, 1484480), (60, 1187584), (64, 1113360), (80, 890688), (96, 742240), (120, 593792), (128, 556680), (160, 445344), (192, 371120), (240, 296896), (256, 278340), (320, 222672), (384, 185560), (480, 148448), (512, 139170), (640, 111336), (768, 92780), (960, 74224), (1024, 69585), (1280, 55668), (1536, 46390), (1920, 37112), (2560, 27834), (3072, 23195), (3840, 18556), (4639, 15360), (5120, 13917), (7680, 9278)]