19482123960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{320219}}^1$

素因数の和:320262

約数の個数: 144

約数和(自身を含む): 68562304200

約数和(自身を除く): 49080180240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 60840, 320219, 640438, 960657, 1280876, 1601095, 1921314, 2561752, 2881971, 3202190, 3842628, 4162847, 4803285, 5763942, 6404380, 7685256, 8325694, 9606570, 11527884, 12488541, 12808760, 14409855, 16651388, 19213140, 20814235, 23055768, 24977082, 28819710, 33302776, 37465623, 38426280, 41628470, 49954164, 54117011, 57639420, 62442705, 74931246, 83256940, 99908328, 108234022, 115278840, 124885410, 149862492, 162351033, 166513880, 187328115, 216468044, 249770820, 270585055, 299724984, 324702066, 374656230, 432936088, 487053099, 499541640, 541170110, 649404132, 749312460, 811755165, 974106198, 1082340220, 1298808264, 1498624920, 1623510330, 1948212396, 2164680440, 2435265495, 3247020660, 3896424792, 4870530990, 6494041320, 9741061980, 19482123960]

約数ペア:

[(1, 19482123960), (2, 9741061980), (3, 6494041320), (4, 4870530990), (5, 3896424792), (6, 3247020660), (8, 2435265495), (9, 2164680440), (10, 1948212396), (12, 1623510330), (13, 1498624920), (15, 1298808264), (18, 1082340220), (20, 974106198), (24, 811755165), (26, 749312460), (30, 649404132), (36, 541170110), (39, 499541640), (40, 487053099), (45, 432936088), (52, 374656230), (60, 324702066), (65, 299724984), (72, 270585055), (78, 249770820), (90, 216468044), (104, 187328115), (117, 166513880), (120, 162351033), (130, 149862492), (156, 124885410), (169, 115278840), (180, 108234022), (195, 99908328), (234, 83256940), (260, 74931246), (312, 62442705), (338, 57639420), (360, 54117011), (390, 49954164), (468, 41628470), (507, 38426280), (520, 37465623), (585, 33302776), (676, 28819710), (780, 24977082), (845, 23055768), (936, 20814235), (1014, 19213140), (1170, 16651388), (1352, 14409855), (1521, 12808760), (1560, 12488541), (1690, 11527884), (2028, 9606570), (2340, 8325694), (2535, 7685256), (3042, 6404380), (3380, 5763942), (4056, 4803285), (4680, 4162847), (5070, 3842628), (6084, 3202190), (6760, 2881971), (7605, 2561752), (10140, 1921314), (12168, 1601095), (15210, 1280876), (20280, 960657), (30420, 640438), (60840, 320219)]