15305040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 53244360

約数和(自身を除く): 37939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 733, 870, 1044, 1160, 1305, 1392, 1466, 1740, 2088, 2199, 2320, 2610, 2932, 3480, 3665, 4176, 4398, 5220, 5864, 6597, 6960, 7330, 8796, 10440, 10995, 11728, 13194, 14660, 17592, 20880, 21257, 21990, 26388, 29320, 32985, 35184, 42514, 43980, 52776, 58640, 63771, 65970, 85028, 87960, 105552, 106285, 127542, 131940, 170056, 175920, 191313, 212570, 255084, 263880, 318855, 340112, 382626, 425140, 510168, 527760, 637710, 765252, 850280, 956565, 1020336, 1275420, 1530504, 1700560, 1913130, 2550840, 3061008, 3826260, 5101680, 7652520, 15305040]

約数ペア:

[(1, 15305040), (2, 7652520), (3, 5101680), (4, 3826260), (5, 3061008), (6, 2550840), (8, 1913130), (9, 1700560), (10, 1530504), (12, 1275420), (15, 1020336), (16, 956565), (18, 850280), (20, 765252), (24, 637710), (29, 527760), (30, 510168), (36, 425140), (40, 382626), (45, 340112), (48, 318855), (58, 263880), (60, 255084), (72, 212570), (80, 191313), (87, 175920), (90, 170056), (116, 131940), (120, 127542), (144, 106285), (145, 105552), (174, 87960), (180, 85028), (232, 65970), (240, 63771), (261, 58640), (290, 52776), (348, 43980), (360, 42514), (435, 35184), (464, 32985), (522, 29320), (580, 26388), (696, 21990), (720, 21257), (733, 20880), (870, 17592), (1044, 14660), (1160, 13194), (1305, 11728), (1392, 10995), (1466, 10440), (1740, 8796), (2088, 7330), (2199, 6960), (2320, 6597), (2610, 5864), (2932, 5220), (3480, 4398), (3665, 4176)]