16304760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 56217600

約数和(自身を除く): 39912840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 487, 540, 558, 620, 744, 837, 930, 974, 1080, 1116, 1240, 1395, 1461, 1674, 1860, 1948, 2232, 2435, 2790, 2922, 3348, 3720, 3896, 4185, 4383, 4870, 5580, 5844, 6696, 7305, 8370, 8766, 9740, 11160, 11688, 13149, 14610, 15097, 16740, 17532, 19480, 21915, 26298, 29220, 30194, 33480, 35064, 43830, 45291, 52596, 58440, 60388, 65745, 75485, 87660, 90582, 105192, 120776, 131490, 135873, 150970, 175320, 181164, 226455, 262980, 271746, 301940, 362328, 407619, 452910, 525960, 543492, 603880, 679365, 815238, 905820, 1086984, 1358730, 1630476, 1811640, 2038095, 2717460, 3260952, 4076190, 5434920, 8152380, 16304760]

約数ペア:

[(1, 16304760), (2, 8152380), (3, 5434920), (4, 4076190), (5, 3260952), (6, 2717460), (8, 2038095), (9, 1811640), (10, 1630476), (12, 1358730), (15, 1086984), (18, 905820), (20, 815238), (24, 679365), (27, 603880), (30, 543492), (31, 525960), (36, 452910), (40, 407619), (45, 362328), (54, 301940), (60, 271746), (62, 262980), (72, 226455), (90, 181164), (93, 175320), (108, 150970), (120, 135873), (124, 131490), (135, 120776), (155, 105192), (180, 90582), (186, 87660), (216, 75485), (248, 65745), (270, 60388), (279, 58440), (310, 52596), (360, 45291), (372, 43830), (465, 35064), (487, 33480), (540, 30194), (558, 29220), (620, 26298), (744, 21915), (837, 19480), (930, 17532), (974, 16740), (1080, 15097), (1116, 14610), (1240, 13149), (1395, 11688), (1461, 11160), (1674, 9740), (1860, 8766), (1948, 8370), (2232, 7305), (2435, 6696), (2790, 5844), (2922, 5580), (3348, 4870), (3720, 4383), (3896, 4185)]