2158346880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{374713}}^1$

素因数の和:374738

約数の個数: 96

約数和(自身を含む): 7453061460

約数和(自身を除く): 5294714580

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 374713, 749426, 1124139, 1498852, 1873565, 2248278, 2997704, 3372417, 3747130, 4496556, 5620695, 5995408, 6744834, 7494260, 8993112, 11241390, 11990816, 13489668, 14988520, 16862085, 17986224, 22482780, 23981632, 26979336, 29977040, 33724170, 35972448, 44965560, 47963264, 53958672, 59954080, 67448340, 71944896, 89931120, 107917344, 119908160, 134896680, 143889792, 179862240, 215834688, 239816320, 269793360, 359724480, 431669376, 539586720, 719448960, 1079173440, 2158346880]

約数ペア:

[(1, 2158346880), (2, 1079173440), (3, 719448960), (4, 539586720), (5, 431669376), (6, 359724480), (8, 269793360), (9, 239816320), (10, 215834688), (12, 179862240), (15, 143889792), (16, 134896680), (18, 119908160), (20, 107917344), (24, 89931120), (30, 71944896), (32, 67448340), (36, 59954080), (40, 53958672), (45, 47963264), (48, 44965560), (60, 35972448), (64, 33724170), (72, 29977040), (80, 26979336), (90, 23981632), (96, 22482780), (120, 17986224), (128, 16862085), (144, 14988520), (160, 13489668), (180, 11990816), (192, 11241390), (240, 8993112), (288, 7494260), (320, 6744834), (360, 5995408), (384, 5620695), (480, 4496556), (576, 3747130), (640, 3372417), (720, 2997704), (960, 2248278), (1152, 1873565), (1440, 1498852), (1920, 1124139), (2880, 749426), (5760, 374713)]