12355980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 44556288

約数和(自身を除く): 32200308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 73, 78, 84, 91, 93, 105, 124, 130, 140, 146, 155, 156, 182, 186, 195, 210, 217, 219, 260, 273, 292, 310, 364, 365, 372, 390, 403, 420, 434, 438, 455, 465, 511, 546, 620, 651, 730, 780, 806, 868, 876, 910, 930, 949, 1022, 1085, 1092, 1095, 1209, 1302, 1365, 1460, 1533, 1612, 1820, 1860, 1898, 2015, 2044, 2170, 2190, 2263, 2418, 2555, 2604, 2730, 2821, 2847, 3066, 3255, 3796, 4030, 4340, 4380, 4526, 4745, 4836, 5110, 5460, 5642, 5694, 6045, 6132, 6510, 6643, 6789, 7665, 8060, 8463, 9052, 9490, 10220, 11284, 11315, 11388, 12090, 13020, 13286, 13578, 14105, 14235, 15330, 15841, 16926, 18980, 19929, 22630, 24180, 26572, 27156, 28210, 28470, 29419, 30660, 31682, 33215, 33852, 33945, 39858, 42315, 45260, 47523, 56420, 56940, 58838, 63364, 66430, 67890, 79205, 79716, 84630, 88257, 95046, 99645, 117676, 132860, 135780, 147095, 158410, 169260, 176514, 190092, 199290, 205933, 237615, 294190, 316820, 353028, 398580, 411866, 441285, 475230, 588380, 617799, 823732, 882570, 950460, 1029665, 1235598, 1765140, 2059330, 2471196, 3088995, 4118660, 6177990, 12355980]

約数ペア:

[(1, 12355980), (2, 6177990), (3, 4118660), (4, 3088995), (5, 2471196), (6, 2059330), (7, 1765140), (10, 1235598), (12, 1029665), (13, 950460), (14, 882570), (15, 823732), (20, 617799), (21, 588380), (26, 475230), (28, 441285), (30, 411866), (31, 398580), (35, 353028), (39, 316820), (42, 294190), (52, 237615), (60, 205933), (62, 199290), (65, 190092), (70, 176514), (73, 169260), (78, 158410), (84, 147095), (91, 135780), (93, 132860), (105, 117676), (124, 99645), (130, 95046), (140, 88257), (146, 84630), (155, 79716), (156, 79205), (182, 67890), (186, 66430), (195, 63364), (210, 58838), (217, 56940), (219, 56420), (260, 47523), (273, 45260), (292, 42315), (310, 39858), (364, 33945), (365, 33852), (372, 33215), (390, 31682), (403, 30660), (420, 29419), (434, 28470), (438, 28210), (455, 27156), (465, 26572), (511, 24180), (546, 22630), (620, 19929), (651, 18980), (730, 16926), (780, 15841), (806, 15330), (868, 14235), (876, 14105), (910, 13578), (930, 13286), (949, 13020), (1022, 12090), (1085, 11388), (1092, 11315), (1095, 11284), (1209, 10220), (1302, 9490), (1365, 9052), (1460, 8463), (1533, 8060), (1612, 7665), (1820, 6789), (1860, 6643), (1898, 6510), (2015, 6132), (2044, 6045), (2170, 5694), (2190, 5642), (2263, 5460), (2418, 5110), (2555, 4836), (2604, 4745), (2730, 4526), (2821, 4380), (2847, 4340), (3066, 4030), (3255, 3796)]