2478025920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83267}}^1$

素因数の和:83318

約数の個数: 112

約数和(自身を含む): 8121627648

約数和(自身を除く): 5643601728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 83267, 166534, 249801, 333068, 416335, 499602, 666136, 832670, 999204, 1249005, 1332272, 1665340, 1998408, 2498010, 2581277, 2664544, 3330680, 3996816, 4996020, 5162554, 5329088, 6661360, 7743831, 7993632, 9992040, 10325108, 12906385, 13322720, 15487662, 15987264, 19984080, 20650216, 25812770, 26645440, 30975324, 38719155, 39968160, 41300432, 51625540, 61950648, 77438310, 79936320, 82600864, 103251080, 123901296, 154876620, 165201728, 206502160, 247802592, 309753240, 413004320, 495605184, 619506480, 826008640, 1239012960, 2478025920]

約数ペア:

[(1, 2478025920), (2, 1239012960), (3, 826008640), (4, 619506480), (5, 495605184), (6, 413004320), (8, 309753240), (10, 247802592), (12, 206502160), (15, 165201728), (16, 154876620), (20, 123901296), (24, 103251080), (30, 82600864), (31, 79936320), (32, 77438310), (40, 61950648), (48, 51625540), (60, 41300432), (62, 39968160), (64, 38719155), (80, 30975324), (93, 26645440), (96, 25812770), (120, 20650216), (124, 19984080), (155, 15987264), (160, 15487662), (186, 13322720), (192, 12906385), (240, 10325108), (248, 9992040), (310, 7993632), (320, 7743831), (372, 6661360), (465, 5329088), (480, 5162554), (496, 4996020), (620, 3996816), (744, 3330680), (930, 2664544), (960, 2581277), (992, 2498010), (1240, 1998408), (1488, 1665340), (1860, 1332272), (1984, 1249005), (2480, 999204), (2976, 832670), (3720, 666136), (4960, 499602), (5952, 416335), (7440, 333068), (9920, 249801), (14880, 166534), (29760, 83267)]