260186880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67757}}^1$

素因数の和:67781

約数の個数: 72

約数和(自身を含む): 830984112

約数和(自身を除く): 570797232

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, 67757, 135514, 203271, 271028, 338785, 406542, 542056, 677570, 813084, 1016355, 1084112, 1355140, 1626168, 2032710, 2168224, 2710280, 3252336, 4065420, 4336448, 5420560, 6504672, 8130840, 8672896, 10841120, 13009344, 16261680, 17345792, 21682240, 26018688, 32523360, 43364480, 52037376, 65046720, 86728960, 130093440, 260186880]

約数ペア:

[(1, 260186880), (2, 130093440), (3, 86728960), (4, 65046720), (5, 52037376), (6, 43364480), (8, 32523360), (10, 26018688), (12, 21682240), (15, 17345792), (16, 16261680), (20, 13009344), (24, 10841120), (30, 8672896), (32, 8130840), (40, 6504672), (48, 5420560), (60, 4336448), (64, 4065420), (80, 3252336), (96, 2710280), (120, 2168224), (128, 2032710), (160, 1626168), (192, 1355140), (240, 1084112), (256, 1016355), (320, 813084), (384, 677570), (480, 542056), (640, 406542), (768, 338785), (960, 271028), (1280, 203271), (1920, 135514), (3840, 67757)]