27592740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 69901020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 359, 366, 420, 427, 549, 610, 630, 718, 732, 854, 915, 1077, 1098, 1220, 1260, 1281, 1436, 1708, 1795, 1830, 2135, 2154, 2196, 2513, 2562, 2745, 3231, 3590, 3660, 3843, 4270, 4308, 5026, 5124, 5385, 5490, 6405, 6462, 7180, 7539, 7686, 8540, 10052, 10770, 10980, 12565, 12810, 12924, 15078, 15372, 16155, 19215, 21540, 21899, 22617, 25130, 25620, 30156, 32310, 37695, 38430, 43798, 45234, 50260, 64620, 65697, 75390, 76860, 87596, 90468, 109495, 113085, 131394, 150780, 153293, 197091, 218990, 226170, 262788, 306586, 328485, 394182, 437980, 452340, 459879, 613172, 656970, 766465, 788364, 919758, 985455, 1313940, 1379637, 1532930, 1839516, 1970910, 2299395, 2759274, 3065860, 3941820, 4598790, 5518548, 6898185, 9197580, 13796370, 27592740]

約数ペア:

[(1, 27592740), (2, 13796370), (3, 9197580), (4, 6898185), (5, 5518548), (6, 4598790), (7, 3941820), (9, 3065860), (10, 2759274), (12, 2299395), (14, 1970910), (15, 1839516), (18, 1532930), (20, 1379637), (21, 1313940), (28, 985455), (30, 919758), (35, 788364), (36, 766465), (42, 656970), (45, 613172), (60, 459879), (61, 452340), (63, 437980), (70, 394182), (84, 328485), (90, 306586), (105, 262788), (122, 226170), (126, 218990), (140, 197091), (180, 153293), (183, 150780), (210, 131394), (244, 113085), (252, 109495), (305, 90468), (315, 87596), (359, 76860), (366, 75390), (420, 65697), (427, 64620), (549, 50260), (610, 45234), (630, 43798), (718, 38430), (732, 37695), (854, 32310), (915, 30156), (1077, 25620), (1098, 25130), (1220, 22617), (1260, 21899), (1281, 21540), (1436, 19215), (1708, 16155), (1795, 15372), (1830, 15078), (2135, 12924), (2154, 12810), (2196, 12565), (2513, 10980), (2562, 10770), (2745, 10052), (3231, 8540), (3590, 7686), (3660, 7539), (3843, 7180), (4270, 6462), (4308, 6405), (5026, 5490), (5124, 5385)]