61432320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 207218880

約数和(自身を除く): 145786560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 421, 456, 480, 512, 570, 608, 640, 760, 768, 842, 912, 960, 1140, 1216, 1263, 1280, 1520, 1536, 1684, 1824, 1920, 2105, 2280, 2432, 2526, 2560, 3040, 3368, 3648, 3840, 4210, 4560, 4864, 5052, 6080, 6315, 6736, 7296, 7680, 7999, 8420, 9120, 9728, 10104, 12160, 12630, 13472, 14592, 15998, 16840, 18240, 20208, 23997, 24320, 25260, 26944, 29184, 31996, 33680, 36480, 39995, 40416, 47994, 48640, 50520, 53888, 63992, 67360, 72960, 79990, 80832, 95988, 101040, 107776, 119985, 127984, 134720, 145920, 159980, 161664, 191976, 202080, 215552, 239970, 255968, 269440, 319960, 323328, 383952, 404160, 479940, 511936, 538880, 639920, 646656, 767904, 808320, 959880, 1023872, 1077760, 1279840, 1535808, 1616640, 1919760, 2047744, 2559680, 3071616, 3233280, 3839520, 4095488, 5119360, 6143232, 7679040, 10238720, 12286464, 15358080, 20477440, 30716160, 61432320]

約数ペア:

[(1, 61432320), (2, 30716160), (3, 20477440), (4, 15358080), (5, 12286464), (6, 10238720), (8, 7679040), (10, 6143232), (12, 5119360), (15, 4095488), (16, 3839520), (19, 3233280), (20, 3071616), (24, 2559680), (30, 2047744), (32, 1919760), (38, 1616640), (40, 1535808), (48, 1279840), (57, 1077760), (60, 1023872), (64, 959880), (76, 808320), (80, 767904), (95, 646656), (96, 639920), (114, 538880), (120, 511936), (128, 479940), (152, 404160), (160, 383952), (190, 323328), (192, 319960), (228, 269440), (240, 255968), (256, 239970), (285, 215552), (304, 202080), (320, 191976), (380, 161664), (384, 159980), (421, 145920), (456, 134720), (480, 127984), (512, 119985), (570, 107776), (608, 101040), (640, 95988), (760, 80832), (768, 79990), (842, 72960), (912, 67360), (960, 63992), (1140, 53888), (1216, 50520), (1263, 48640), (1280, 47994), (1520, 40416), (1536, 39995), (1684, 36480), (1824, 33680), (1920, 31996), (2105, 29184), (2280, 26944), (2432, 25260), (2526, 24320), (2560, 23997), (3040, 20208), (3368, 18240), (3648, 16840), (3840, 15998), (4210, 14592), (4560, 13472), (4864, 12630), (5052, 12160), (6080, 10104), (6315, 9728), (6736, 9120), (7296, 8420), (7680, 7999)]