28672119720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{63361}}^1$

素因数の和:63800

約数の個数: 128

約数和(自身を含む): 95803344000

約数和(自身を除く): 67131224280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 419, 540, 838, 1080, 1257, 1676, 2095, 2514, 3352, 3771, 4190, 5028, 6285, 7542, 8380, 10056, 11313, 12570, 15084, 16760, 18855, 22626, 25140, 30168, 37710, 45252, 50280, 56565, 63361, 75420, 90504, 113130, 126722, 150840, 190083, 226260, 253444, 316805, 380166, 452520, 506888, 570249, 633610, 760332, 950415, 1140498, 1267220, 1520664, 1710747, 1900830, 2280996, 2534440, 2851245, 3421494, 3801660, 4561992, 5702490, 6842988, 7603320, 8553735, 11404980, 13685976, 17107470, 22809960, 26548259, 34214940, 53096518, 68429880, 79644777, 106193036, 132741295, 159289554, 212386072, 238934331, 265482590, 318579108, 398223885, 477868662, 530965180, 637158216, 716802993, 796447770, 955737324, 1061930360, 1194671655, 1433605986, 1592895540, 1911474648, 2389343310, 2867211972, 3185791080, 3584014965, 4778686620, 5734423944, 7168029930, 9557373240, 14336059860, 28672119720]

約数ペア:

[(1, 28672119720), (2, 14336059860), (3, 9557373240), (4, 7168029930), (5, 5734423944), (6, 4778686620), (8, 3584014965), (9, 3185791080), (10, 2867211972), (12, 2389343310), (15, 1911474648), (18, 1592895540), (20, 1433605986), (24, 1194671655), (27, 1061930360), (30, 955737324), (36, 796447770), (40, 716802993), (45, 637158216), (54, 530965180), (60, 477868662), (72, 398223885), (90, 318579108), (108, 265482590), (120, 238934331), (135, 212386072), (180, 159289554), (216, 132741295), (270, 106193036), (360, 79644777), (419, 68429880), (540, 53096518), (838, 34214940), (1080, 26548259), (1257, 22809960), (1676, 17107470), (2095, 13685976), (2514, 11404980), (3352, 8553735), (3771, 7603320), (4190, 6842988), (5028, 5702490), (6285, 4561992), (7542, 3801660), (8380, 3421494), (10056, 2851245), (11313, 2534440), (12570, 2280996), (15084, 1900830), (16760, 1710747), (18855, 1520664), (22626, 1267220), (25140, 1140498), (30168, 950415), (37710, 760332), (45252, 633610), (50280, 570249), (56565, 506888), (63361, 452520), (75420, 380166), (90504, 316805), (113130, 253444), (126722, 226260), (150840, 190083)]