2018307960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1622

約数の個数: 192

約数和(自身を含む): 6889147200

約数和(自身を除く): 4870839240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 173, 180, 184, 207, 230, 276, 345, 346, 360, 414, 460, 519, 552, 690, 692, 828, 865, 920, 1035, 1038, 1380, 1384, 1409, 1557, 1656, 1730, 2070, 2076, 2595, 2760, 2818, 3114, 3460, 3979, 4140, 4152, 4227, 5190, 5636, 6228, 6920, 7045, 7785, 7958, 8280, 8454, 10380, 11272, 11937, 12456, 12681, 14090, 15570, 15916, 16908, 19895, 20760, 21135, 23874, 25362, 28180, 31140, 31832, 32407, 33816, 35811, 39790, 42270, 47748, 50724, 56360, 59685, 62280, 63405, 64814, 71622, 79580, 84540, 95496, 97221, 101448, 119370, 126810, 129628, 143244, 159160, 162035, 169080, 179055, 194442, 238740, 243757, 253620, 259256, 286488, 291663, 324070, 358110, 388884, 477480, 486105, 487514, 507240, 583326, 648140, 716220, 731271, 777768, 972210, 975028, 1166652, 1218785, 1296280, 1432440, 1458315, 1462542, 1944420, 1950056, 2193813, 2333304, 2437570, 2916630, 2925084, 3656355, 3888840, 4387626, 4875140, 5606411, 5833260, 5850168, 7312710, 8775252, 9750280, 10969065, 11212822, 11666520, 14625420, 16819233, 17550504, 21938130, 22425644, 28032055, 29250840, 33638466, 43876260, 44851288, 50457699, 56064110, 67276932, 84096165, 87752520, 100915398, 112128220, 134553864, 168192330, 201830796, 224256440, 252288495, 336384660, 403661592, 504576990, 672769320, 1009153980, 2018307960]

約数ペア:

[(1, 2018307960), (2, 1009153980), (3, 672769320), (4, 504576990), (5, 403661592), (6, 336384660), (8, 252288495), (9, 224256440), (10, 201830796), (12, 168192330), (15, 134553864), (18, 112128220), (20, 100915398), (23, 87752520), (24, 84096165), (30, 67276932), (36, 56064110), (40, 50457699), (45, 44851288), (46, 43876260), (60, 33638466), (69, 29250840), (72, 28032055), (90, 22425644), (92, 21938130), (115, 17550504), (120, 16819233), (138, 14625420), (173, 11666520), (180, 11212822), (184, 10969065), (207, 9750280), (230, 8775252), (276, 7312710), (345, 5850168), (346, 5833260), (360, 5606411), (414, 4875140), (460, 4387626), (519, 3888840), (552, 3656355), (690, 2925084), (692, 2916630), (828, 2437570), (865, 2333304), (920, 2193813), (1035, 1950056), (1038, 1944420), (1380, 1462542), (1384, 1458315), (1409, 1432440), (1557, 1296280), (1656, 1218785), (1730, 1166652), (2070, 975028), (2076, 972210), (2595, 777768), (2760, 731271), (2818, 716220), (3114, 648140), (3460, 583326), (3979, 507240), (4140, 487514), (4152, 486105), (4227, 477480), (5190, 388884), (5636, 358110), (6228, 324070), (6920, 291663), (7045, 286488), (7785, 259256), (7958, 253620), (8280, 243757), (8454, 238740), (10380, 194442), (11272, 179055), (11937, 169080), (12456, 162035), (12681, 159160), (14090, 143244), (15570, 129628), (15916, 126810), (16908, 119370), (19895, 101448), (20760, 97221), (21135, 95496), (23874, 84540), (25362, 79580), (28180, 71622), (31140, 64814), (31832, 63405), (32407, 62280), (33816, 59685), (35811, 56360), (39790, 50724), (42270, 47748)]