15614760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 55468800

約数和(自身を除く): 39854040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 641, 696, 812, 840, 870, 1015, 1160, 1218, 1282, 1624, 1740, 1923, 2030, 2436, 2564, 3045, 3205, 3480, 3846, 4060, 4487, 4872, 5128, 6090, 6410, 7692, 8120, 8974, 9615, 12180, 12820, 13461, 15384, 17948, 18589, 19230, 22435, 24360, 25640, 26922, 35896, 37178, 38460, 44870, 53844, 55767, 67305, 74356, 76920, 89740, 92945, 107688, 111534, 130123, 134610, 148712, 179480, 185890, 223068, 260246, 269220, 278835, 371780, 390369, 446136, 520492, 538440, 557670, 650615, 743560, 780738, 1040984, 1115340, 1301230, 1561476, 1951845, 2230680, 2602460, 3122952, 3903690, 5204920, 7807380, 15614760]

約数ペア:

[(1, 15614760), (2, 7807380), (3, 5204920), (4, 3903690), (5, 3122952), (6, 2602460), (7, 2230680), (8, 1951845), (10, 1561476), (12, 1301230), (14, 1115340), (15, 1040984), (20, 780738), (21, 743560), (24, 650615), (28, 557670), (29, 538440), (30, 520492), (35, 446136), (40, 390369), (42, 371780), (56, 278835), (58, 269220), (60, 260246), (70, 223068), (84, 185890), (87, 179480), (105, 148712), (116, 134610), (120, 130123), (140, 111534), (145, 107688), (168, 92945), (174, 89740), (203, 76920), (210, 74356), (232, 67305), (280, 55767), (290, 53844), (348, 44870), (406, 38460), (420, 37178), (435, 35896), (580, 26922), (609, 25640), (641, 24360), (696, 22435), (812, 19230), (840, 18589), (870, 17948), (1015, 15384), (1160, 13461), (1218, 12820), (1282, 12180), (1624, 9615), (1740, 8974), (1923, 8120), (2030, 7692), (2436, 6410), (2564, 6090), (3045, 5128), (3205, 4872), (3480, 4487), (3846, 4060)]