19236615840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1027597}}^1$

素因数の和:1027631

約数の個数: 144

約数和(自身を含む): 70694632008

約数和(自身を除く): 51458016168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1027597, 2055194, 3082791, 4110388, 5137985, 6165582, 8220776, 9248373, 10275970, 12331164, 13358761, 15413955, 16441552, 18496746, 20551940, 24662328, 26717522, 30827910, 32883104, 36993492, 40076283, 41103880, 46241865, 49324656, 53435044, 61655820, 66793805, 73986984, 80152566, 82207760, 92483730, 98649312, 106870088, 120228849, 123311640, 133587610, 147973968, 160305132, 164415520, 184967460, 200381415, 213740176, 240457698, 246623280, 267175220, 295947936, 320610264, 369934920, 400762830, 427480352, 480915396, 493246560, 534350440, 601144245, 641220528, 739869840, 801525660, 961830792, 1068700880, 1202288490, 1282441056, 1479739680, 1603051320, 1923661584, 2137401760, 2404576980, 3206102640, 3847323168, 4809153960, 6412205280, 9618307920, 19236615840]

約数ペア:

[(1, 19236615840), (2, 9618307920), (3, 6412205280), (4, 4809153960), (5, 3847323168), (6, 3206102640), (8, 2404576980), (9, 2137401760), (10, 1923661584), (12, 1603051320), (13, 1479739680), (15, 1282441056), (16, 1202288490), (18, 1068700880), (20, 961830792), (24, 801525660), (26, 739869840), (30, 641220528), (32, 601144245), (36, 534350440), (39, 493246560), (40, 480915396), (45, 427480352), (48, 400762830), (52, 369934920), (60, 320610264), (65, 295947936), (72, 267175220), (78, 246623280), (80, 240457698), (90, 213740176), (96, 200381415), (104, 184967460), (117, 164415520), (120, 160305132), (130, 147973968), (144, 133587610), (156, 123311640), (160, 120228849), (180, 106870088), (195, 98649312), (208, 92483730), (234, 82207760), (240, 80152566), (260, 73986984), (288, 66793805), (312, 61655820), (360, 53435044), (390, 49324656), (416, 46241865), (468, 41103880), (480, 40076283), (520, 36993492), (585, 32883104), (624, 30827910), (720, 26717522), (780, 24662328), (936, 20551940), (1040, 18496746), (1170, 16441552), (1248, 15413955), (1440, 13358761), (1560, 12331164), (1872, 10275970), (2080, 9248373), (2340, 8220776), (3120, 6165582), (3744, 5137985), (4680, 4110388), (6240, 3082791), (9360, 2055194), (18720, 1027597)]