16074720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 57198960

約数和(自身を除く): 41124240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 3721, 4320, 4392, 4880, 5490, 5856, 6588, 7320, 7442, 8235, 8784, 9760, 10980, 11163, 13176, 14640, 14884, 16470, 17568, 18605, 21960, 22326, 26352, 29280, 29768, 32940, 33489, 37210, 43920, 44652, 52704, 55815, 59536, 65880, 66978, 74420, 87840, 89304, 100467, 111630, 119072, 131760, 133956, 148840, 167445, 178608, 200934, 223260, 263520, 267912, 297680, 334890, 357216, 401868, 446520, 502335, 535824, 595360, 669780, 803736, 893040, 1004670, 1071648, 1339560, 1607472, 1786080, 2009340, 2679120, 3214944, 4018680, 5358240, 8037360, 16074720]

約数ペア:

[(1, 16074720), (2, 8037360), (3, 5358240), (4, 4018680), (5, 3214944), (6, 2679120), (8, 2009340), (9, 1786080), (10, 1607472), (12, 1339560), (15, 1071648), (16, 1004670), (18, 893040), (20, 803736), (24, 669780), (27, 595360), (30, 535824), (32, 502335), (36, 446520), (40, 401868), (45, 357216), (48, 334890), (54, 297680), (60, 267912), (61, 263520), (72, 223260), (80, 200934), (90, 178608), (96, 167445), (108, 148840), (120, 133956), (122, 131760), (135, 119072), (144, 111630), (160, 100467), (180, 89304), (183, 87840), (216, 74420), (240, 66978), (244, 65880), (270, 59536), (288, 55815), (305, 52704), (360, 44652), (366, 43920), (432, 37210), (480, 33489), (488, 32940), (540, 29768), (549, 29280), (610, 26352), (720, 22326), (732, 21960), (864, 18605), (915, 17568), (976, 16470), (1080, 14884), (1098, 14640), (1220, 13176), (1440, 11163), (1464, 10980), (1647, 9760), (1830, 8784), (1952, 8235), (2160, 7442), (2196, 7320), (2440, 6588), (2745, 5856), (2928, 5490), (3294, 4880), (3660, 4392), (3721, 4320)]