61718399640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1\times {\mathrm{2857}}^1$

素因数の和:5506

約数の個数: 192

約数和(自身を含む): 209459390400

約数和(自身を除く): 147740990760

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, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2609, 2760, 2857, 4140, 5218, 5714, 7827, 8280, 8571, 10436, 11428, 13045, 14285, 15654, 17142, 20872, 22856, 23481, 25713, 26090, 28570, 31308, 34284, 39135, 42855, 46962, 51426, 52180, 57140, 60007, 62616, 65711, 68568, 78270, 85710, 93924, 102852, 104360, 114280, 117405, 120014, 128565, 131422, 156540, 171420, 180021, 187848, 197133, 205704, 234810, 240028, 257130, 262844, 300035, 313080, 328555, 342840, 360042, 394266, 469620, 480056, 514260, 525688, 540063, 591399, 600070, 657110, 720084, 788532, 900105, 939240, 985665, 1028520, 1080126, 1182798, 1200140, 1314220, 1440168, 1577064, 1800210, 1971330, 2160252, 2365596, 2400280, 2628440, 2700315, 2956995, 3600420, 3942660, 4320504, 4731192, 5400630, 5913990, 7200840, 7453913, 7885320, 10801260, 11827980, 14907826, 21602520, 22361739, 23655960, 29815652, 37269565, 44723478, 59631304, 67085217, 74539130, 89446956, 111808695, 134170434, 149078260, 171439999, 178893912, 223617390, 268340868, 298156520, 335426085, 342879998, 447234780, 514319997, 536681736, 670852170, 685759996, 857199995, 894469560, 1028639994, 1341704340, 1371519992, 1542959991, 1714399990, 2057279988, 2571599985, 2683408680, 3085919982, 3428799980, 4114559976, 5143199970, 6171839964, 6857599960, 7714799955, 10286399940, 12343679928, 15429599910, 20572799880, 30859199820, 61718399640]

約数ペア:

[(1, 61718399640), (2, 30859199820), (3, 20572799880), (4, 15429599910), (5, 12343679928), (6, 10286399940), (8, 7714799955), (9, 6857599960), (10, 6171839964), (12, 5143199970), (15, 4114559976), (18, 3428799980), (20, 3085919982), (23, 2683408680), (24, 2571599985), (30, 2057279988), (36, 1714399990), (40, 1542959991), (45, 1371519992), (46, 1341704340), (60, 1028639994), (69, 894469560), (72, 857199995), (90, 685759996), (92, 670852170), (115, 536681736), (120, 514319997), (138, 447234780), (180, 342879998), (184, 335426085), (207, 298156520), (230, 268340868), (276, 223617390), (345, 178893912), (360, 171439999), (414, 149078260), (460, 134170434), (552, 111808695), (690, 89446956), (828, 74539130), (920, 67085217), (1035, 59631304), (1380, 44723478), (1656, 37269565), (2070, 29815652), (2609, 23655960), (2760, 22361739), (2857, 21602520), (4140, 14907826), (5218, 11827980), (5714, 10801260), (7827, 7885320), (8280, 7453913), (8571, 7200840), (10436, 5913990), (11428, 5400630), (13045, 4731192), (14285, 4320504), (15654, 3942660), (17142, 3600420), (20872, 2956995), (22856, 2700315), (23481, 2628440), (25713, 2400280), (26090, 2365596), (28570, 2160252), (31308, 1971330), (34284, 1800210), (39135, 1577064), (42855, 1440168), (46962, 1314220), (51426, 1200140), (52180, 1182798), (57140, 1080126), (60007, 1028520), (62616, 985665), (65711, 939240), (68568, 900105), (78270, 788532), (85710, 720084), (93924, 657110), (102852, 600070), (104360, 591399), (114280, 540063), (117405, 525688), (120014, 514260), (128565, 480056), (131422, 469620), (156540, 394266), (171420, 360042), (180021, 342840), (187848, 328555), (197133, 313080), (205704, 300035), (234810, 262844), (240028, 257130)]