138024720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3617}}^1$

素因数の和:3689

約数の個数: 120

約数和(自身を含む): 472409496

約数和(自身を除く): 334384776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3617, 3816, 4240, 4770, 6360, 7234, 7632, 9540, 10851, 12720, 14468, 18085, 19080, 21702, 28936, 32553, 36170, 38160, 43404, 54255, 57872, 65106, 72340, 86808, 108510, 130212, 144680, 162765, 173616, 191701, 217020, 260424, 289360, 325530, 383402, 434040, 520848, 575103, 651060, 766804, 868080, 958505, 1150206, 1302120, 1533608, 1725309, 1917010, 2300412, 2604240, 2875515, 3067216, 3450618, 3834020, 4600824, 5751030, 6901236, 7668040, 8626545, 9201648, 11502060, 13802472, 15336080, 17253090, 23004120, 27604944, 34506180, 46008240, 69012360, 138024720]

約数ペア:

[(1, 138024720), (2, 69012360), (3, 46008240), (4, 34506180), (5, 27604944), (6, 23004120), (8, 17253090), (9, 15336080), (10, 13802472), (12, 11502060), (15, 9201648), (16, 8626545), (18, 7668040), (20, 6901236), (24, 5751030), (30, 4600824), (36, 3834020), (40, 3450618), (45, 3067216), (48, 2875515), (53, 2604240), (60, 2300412), (72, 1917010), (80, 1725309), (90, 1533608), (106, 1302120), (120, 1150206), (144, 958505), (159, 868080), (180, 766804), (212, 651060), (240, 575103), (265, 520848), (318, 434040), (360, 383402), (424, 325530), (477, 289360), (530, 260424), (636, 217020), (720, 191701), (795, 173616), (848, 162765), (954, 144680), (1060, 130212), (1272, 108510), (1590, 86808), (1908, 72340), (2120, 65106), (2385, 57872), (2544, 54255), (3180, 43404), (3617, 38160), (3816, 36170), (4240, 32553), (4770, 28936), (6360, 21702), (7234, 19080), (7632, 18085), (9540, 14468), (10851, 12720)]