75408060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2012

約数の個数: 144

約数和(自身を含む): 264642336

約数和(自身を除く): 189234276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 1973, 2548, 2730, 2940, 3185, 3822, 3946, 5460, 5919, 6370, 7644, 7892, 9555, 9865, 11838, 12740, 13811, 19110, 19730, 23676, 25649, 27622, 29595, 38220, 39460, 41433, 51298, 55244, 59190, 69055, 76947, 82866, 96677, 102596, 118380, 128245, 138110, 153894, 165732, 179543, 193354, 207165, 256490, 276220, 290031, 307788, 359086, 384735, 386708, 414330, 483385, 512980, 538629, 580062, 718172, 769470, 828660, 897715, 966770, 1077258, 1160124, 1256801, 1450155, 1538940, 1795430, 1933540, 2154516, 2513602, 2693145, 2900310, 3590860, 3770403, 5027204, 5386290, 5800620, 6284005, 7540806, 10772580, 12568010, 15081612, 18852015, 25136020, 37704030, 75408060]

約数ペア:

[(1, 75408060), (2, 37704030), (3, 25136020), (4, 18852015), (5, 15081612), (6, 12568010), (7, 10772580), (10, 7540806), (12, 6284005), (13, 5800620), (14, 5386290), (15, 5027204), (20, 3770403), (21, 3590860), (26, 2900310), (28, 2693145), (30, 2513602), (35, 2154516), (39, 1933540), (42, 1795430), (49, 1538940), (52, 1450155), (60, 1256801), (65, 1160124), (70, 1077258), (78, 966770), (84, 897715), (91, 828660), (98, 769470), (105, 718172), (130, 580062), (140, 538629), (147, 512980), (156, 483385), (182, 414330), (195, 386708), (196, 384735), (210, 359086), (245, 307788), (260, 290031), (273, 276220), (294, 256490), (364, 207165), (390, 193354), (420, 179543), (455, 165732), (490, 153894), (546, 138110), (588, 128245), (637, 118380), (735, 102596), (780, 96677), (910, 82866), (980, 76947), (1092, 69055), (1274, 59190), (1365, 55244), (1470, 51298), (1820, 41433), (1911, 39460), (1973, 38220), (2548, 29595), (2730, 27622), (2940, 25649), (3185, 23676), (3822, 19730), (3946, 19110), (5460, 13811), (5919, 12740), (6370, 11838), (7644, 9865), (7892, 9555)]