2118947040

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{23357}}^1$

素因数の和:23391

約数の個数: 240

約数和(自身を含む): 8546785632

約数和(自身を除く): 6427838592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 23357, 30240, 45360, 46714, 70071, 90720, 93428, 116785, 140142, 163499, 186856, 210213, 233570, 280284, 326998, 350355, 373712, 420426, 467140, 490497, 560568, 630639, 653996, 700710, 747424, 817495, 840852, 934280, 980994, 1051065, 1121136, 1261278, 1307992, 1401420, 1471491, 1634990, 1681704, 1868560, 1891917, 1961988, 2102130, 2242272, 2452485, 2522556, 2615984, 2802840, 2942982, 3153195, 3269980, 3363408, 3737120, 3783834, 3923976, 4204260, 4414473, 4904970, 5045112, 5231968, 5605680, 5885964, 6306390, 6539960, 6726816, 7357455, 7567668, 7847952, 8408520, 8828946, 9459585, 9809940, 10090224, 11211360, 11771928, 12612780, 13079920, 13243419, 14714910, 15135336, 15695904, 16817040, 17657892, 18919170, 19619880, 20180448, 22072365, 23543856, 25225560, 26159840, 26486838, 29429820, 30270672, 33634080, 35315784, 37838340, 39239760, 44144730, 47087712, 50451120, 52973676, 58859640, 60541344, 66217095, 70631568, 75676680, 78479520, 88289460, 100902240, 105947352, 117719280, 132434190, 141263136, 151353360, 176578920, 211894704, 235438560, 264868380, 302706720, 353157840, 423789408, 529736760, 706315680, 1059473520, 2118947040]

約数ペア:

[(1, 2118947040), (2, 1059473520), (3, 706315680), (4, 529736760), (5, 423789408), (6, 353157840), (7, 302706720), (8, 264868380), (9, 235438560), (10, 211894704), (12, 176578920), (14, 151353360), (15, 141263136), (16, 132434190), (18, 117719280), (20, 105947352), (21, 100902240), (24, 88289460), (27, 78479520), (28, 75676680), (30, 70631568), (32, 66217095), (35, 60541344), (36, 58859640), (40, 52973676), (42, 50451120), (45, 47087712), (48, 44144730), (54, 39239760), (56, 37838340), (60, 35315784), (63, 33634080), (70, 30270672), (72, 29429820), (80, 26486838), (81, 26159840), (84, 25225560), (90, 23543856), (96, 22072365), (105, 20180448), (108, 19619880), (112, 18919170), (120, 17657892), (126, 16817040), (135, 15695904), (140, 15135336), (144, 14714910), (160, 13243419), (162, 13079920), (168, 12612780), (180, 11771928), (189, 11211360), (210, 10090224), (216, 9809940), (224, 9459585), (240, 8828946), (252, 8408520), (270, 7847952), (280, 7567668), (288, 7357455), (315, 6726816), (324, 6539960), (336, 6306390), (360, 5885964), (378, 5605680), (405, 5231968), (420, 5045112), (432, 4904970), (480, 4414473), (504, 4204260), (540, 3923976), (560, 3783834), (567, 3737120), (630, 3363408), (648, 3269980), (672, 3153195), (720, 2942982), (756, 2802840), (810, 2615984), (840, 2522556), (864, 2452485), (945, 2242272), (1008, 2102130), (1080, 1961988), (1120, 1891917), (1134, 1868560), (1260, 1681704), (1296, 1634990), (1440, 1471491), (1512, 1401420), (1620, 1307992), (1680, 1261278), (1890, 1121136), (2016, 1051065), (2160, 980994), (2268, 934280), (2520, 840852), (2592, 817495), (2835, 747424), (3024, 700710), (3240, 653996), (3360, 630639), (3780, 560568), (4320, 490497), (4536, 467140), (5040, 420426), (5670, 373712), (6048, 350355), (6480, 326998), (7560, 280284), (9072, 233570), (10080, 210213), (11340, 186856), (12960, 163499), (15120, 140142), (18144, 116785), (22680, 93428), (23357, 90720), (30240, 70071), (45360, 46714)]