28449720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6079}}^1$

素因数の和:6109

約数の個数: 96

約数和(自身を含む): 99590400

約数和(自身を除く): 71140680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6079, 12158, 18237, 24316, 30395, 36474, 48632, 54711, 60790, 72948, 79027, 91185, 109422, 121580, 145896, 158054, 182370, 218844, 237081, 243160, 273555, 316108, 364740, 395135, 437688, 474162, 547110, 632216, 711243, 729480, 790270, 948324, 1094220, 1185405, 1422486, 1580540, 1896648, 2188440, 2370810, 2844972, 3161080, 3556215, 4741620, 5689944, 7112430, 9483240, 14224860, 28449720]

約数ペア:

[(1, 28449720), (2, 14224860), (3, 9483240), (4, 7112430), (5, 5689944), (6, 4741620), (8, 3556215), (9, 3161080), (10, 2844972), (12, 2370810), (13, 2188440), (15, 1896648), (18, 1580540), (20, 1422486), (24, 1185405), (26, 1094220), (30, 948324), (36, 790270), (39, 729480), (40, 711243), (45, 632216), (52, 547110), (60, 474162), (65, 437688), (72, 395135), (78, 364740), (90, 316108), (104, 273555), (117, 243160), (120, 237081), (130, 218844), (156, 182370), (180, 158054), (195, 145896), (234, 121580), (260, 109422), (312, 91185), (360, 79027), (390, 72948), (468, 60790), (520, 54711), (585, 48632), (780, 36474), (936, 30395), (1170, 24316), (1560, 18237), (2340, 12158), (4680, 6079)]