15246720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 52668720

約数和(自身を除く): 37422000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2647, 2880, 5294, 5760, 7941, 10588, 13235, 15882, 21176, 23823, 26470, 31764, 39705, 42352, 47646, 52940, 63528, 79410, 84704, 95292, 105880, 119115, 127056, 158820, 169408, 190584, 211760, 238230, 254112, 317640, 338816, 381168, 423520, 476460, 508224, 635280, 762336, 847040, 952920, 1016448, 1270560, 1524672, 1694080, 1905840, 2541120, 3049344, 3811680, 5082240, 7623360, 15246720]

約数ペア:

[(1, 15246720), (2, 7623360), (3, 5082240), (4, 3811680), (5, 3049344), (6, 2541120), (8, 1905840), (9, 1694080), (10, 1524672), (12, 1270560), (15, 1016448), (16, 952920), (18, 847040), (20, 762336), (24, 635280), (30, 508224), (32, 476460), (36, 423520), (40, 381168), (45, 338816), (48, 317640), (60, 254112), (64, 238230), (72, 211760), (80, 190584), (90, 169408), (96, 158820), (120, 127056), (128, 119115), (144, 105880), (160, 95292), (180, 84704), (192, 79410), (240, 63528), (288, 52940), (320, 47646), (360, 42352), (384, 39705), (480, 31764), (576, 26470), (640, 23823), (720, 21176), (960, 15882), (1152, 13235), (1440, 10588), (1920, 7941), (2647, 5760), (2880, 5294)]