21604805280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{652319}}^1$

素因数の和:652363

約数の個数: 144

約数和(自身を含む): 76932011520

約数和(自身を除く): 55327206240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 652319, 1304638, 1956957, 2609276, 3261595, 3913914, 5218552, 5870871, 6523190, 7827828, 9784785, 10437104, 11741742, 13046380, 15003337, 15655656, 19569570, 20874208, 23483484, 26092760, 29354355, 30006674, 31311312, 39139140, 45010011, 46966968, 52185520, 58708710, 60013348, 62622624, 75016685, 78278280, 90020022, 93933936, 104371040, 117417420, 120026696, 135030033, 150033370, 156556560, 180040044, 187867872, 225050055, 234834840, 240053392, 270060066, 300066740, 313113120, 360080088, 450100110, 469669680, 480106784, 540120132, 600133480, 675150165, 720160176, 900200220, 939339360, 1080240264, 1200266960, 1350300330, 1440320352, 1800400440, 2160480528, 2400533920, 2700600660, 3600800880, 4320961056, 5401201320, 7201601760, 10802402640, 21604805280]

約数ペア:

[(1, 21604805280), (2, 10802402640), (3, 7201601760), (4, 5401201320), (5, 4320961056), (6, 3600800880), (8, 2700600660), (9, 2400533920), (10, 2160480528), (12, 1800400440), (15, 1440320352), (16, 1350300330), (18, 1200266960), (20, 1080240264), (23, 939339360), (24, 900200220), (30, 720160176), (32, 675150165), (36, 600133480), (40, 540120132), (45, 480106784), (46, 469669680), (48, 450100110), (60, 360080088), (69, 313113120), (72, 300066740), (80, 270060066), (90, 240053392), (92, 234834840), (96, 225050055), (115, 187867872), (120, 180040044), (138, 156556560), (144, 150033370), (160, 135030033), (180, 120026696), (184, 117417420), (207, 104371040), (230, 93933936), (240, 90020022), (276, 78278280), (288, 75016685), (345, 62622624), (360, 60013348), (368, 58708710), (414, 52185520), (460, 46966968), (480, 45010011), (552, 39139140), (690, 31311312), (720, 30006674), (736, 29354355), (828, 26092760), (920, 23483484), (1035, 20874208), (1104, 19569570), (1380, 15655656), (1440, 15003337), (1656, 13046380), (1840, 11741742), (2070, 10437104), (2208, 9784785), (2760, 7827828), (3312, 6523190), (3680, 5870871), (4140, 5218552), (5520, 3913914), (6624, 3261595), (8280, 2609276), (11040, 1956957), (16560, 1304638), (33120, 652319)]