15115680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3523

約数の個数: 96

約数和(自身を含む): 52920000

約数和(自身を除く): 37804320

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3499, 4320, 6998, 10497, 13996, 17495, 20994, 27992, 31491, 34990, 41988, 52485, 55984, 62982, 69980, 83976, 94473, 104970, 111968, 125964, 139960, 157455, 167952, 188946, 209940, 251928, 279920, 314910, 335904, 377892, 419880, 472365, 503856, 559840, 629820, 755784, 839760, 944730, 1007712, 1259640, 1511568, 1679520, 1889460, 2519280, 3023136, 3778920, 5038560, 7557840, 15115680]

約数ペア:

[(1, 15115680), (2, 7557840), (3, 5038560), (4, 3778920), (5, 3023136), (6, 2519280), (8, 1889460), (9, 1679520), (10, 1511568), (12, 1259640), (15, 1007712), (16, 944730), (18, 839760), (20, 755784), (24, 629820), (27, 559840), (30, 503856), (32, 472365), (36, 419880), (40, 377892), (45, 335904), (48, 314910), (54, 279920), (60, 251928), (72, 209940), (80, 188946), (90, 167952), (96, 157455), (108, 139960), (120, 125964), (135, 111968), (144, 104970), (160, 94473), (180, 83976), (216, 69980), (240, 62982), (270, 55984), (288, 52485), (360, 41988), (432, 34990), (480, 31491), (540, 27992), (720, 20994), (864, 17495), (1080, 13996), (1440, 10497), (2160, 6998), (3499, 4320)]