15117840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2333}}^1$

素因数の和:2358

約数の個数: 100

約数和(自身を含む): 52529004

約数和(自身を除く): 37411164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 2333, 3240, 4666, 6480, 6999, 9332, 11665, 13998, 18664, 20997, 23330, 27996, 34995, 37328, 41994, 46660, 55992, 62991, 69990, 83988, 93320, 104985, 111984, 125982, 139980, 167976, 186640, 188973, 209970, 251964, 279960, 314955, 335952, 377946, 419940, 503928, 559920, 629910, 755892, 839880, 944865, 1007856, 1259820, 1511784, 1679760, 1889730, 2519640, 3023568, 3779460, 5039280, 7558920, 15117840]

約数ペア:

[(1, 15117840), (2, 7558920), (3, 5039280), (4, 3779460), (5, 3023568), (6, 2519640), (8, 1889730), (9, 1679760), (10, 1511784), (12, 1259820), (15, 1007856), (16, 944865), (18, 839880), (20, 755892), (24, 629910), (27, 559920), (30, 503928), (36, 419940), (40, 377946), (45, 335952), (48, 314955), (54, 279960), (60, 251964), (72, 209970), (80, 188973), (81, 186640), (90, 167976), (108, 139980), (120, 125982), (135, 111984), (144, 104985), (162, 93320), (180, 83988), (216, 69990), (240, 62991), (270, 55992), (324, 46660), (360, 41994), (405, 37328), (432, 34995), (540, 27996), (648, 23330), (720, 20997), (810, 18664), (1080, 13998), (1296, 11665), (1620, 9332), (2160, 6999), (2333, 6480), (3240, 4666)]