248706720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{57571}}^1$

素因数の和:57595

約数の個数: 96

約数和(自身を含む): 870488640

約数和(自身を除く): 621781920

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, 4320, 57571, 115142, 172713, 230284, 287855, 345426, 460568, 518139, 575710, 690852, 863565, 921136, 1036278, 1151420, 1381704, 1554417, 1727130, 1842272, 2072556, 2302840, 2590695, 2763408, 3108834, 3454260, 4145112, 4605680, 5181390, 5526816, 6217668, 6908520, 7772085, 8290224, 9211360, 10362780, 12435336, 13817040, 15544170, 16580448, 20725560, 24870672, 27634080, 31088340, 41451120, 49741344, 62176680, 82902240, 124353360, 248706720]

約数ペア:

[(1, 248706720), (2, 124353360), (3, 82902240), (4, 62176680), (5, 49741344), (6, 41451120), (8, 31088340), (9, 27634080), (10, 24870672), (12, 20725560), (15, 16580448), (16, 15544170), (18, 13817040), (20, 12435336), (24, 10362780), (27, 9211360), (30, 8290224), (32, 7772085), (36, 6908520), (40, 6217668), (45, 5526816), (48, 5181390), (54, 4605680), (60, 4145112), (72, 3454260), (80, 3108834), (90, 2763408), (96, 2590695), (108, 2302840), (120, 2072556), (135, 1842272), (144, 1727130), (160, 1554417), (180, 1381704), (216, 1151420), (240, 1036278), (270, 921136), (288, 863565), (360, 690852), (432, 575710), (480, 518139), (540, 460568), (720, 345426), (864, 287855), (1080, 230284), (1440, 172713), (2160, 115142), (4320, 57571)]