904439520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3719

約数の個数: 240

約数和(自身を含む): 3360828240

約数和(自身を除く): 2456388720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3673, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7346, 7695, 8208, 9120, 10260, 11019, 12312, 12960, 13680, 14692, 15390, 16416, 18365, 20520, 22038, 24624, 27360, 29384, 30780, 33057, 36730, 41040, 44076, 49248, 55095, 58768, 61560, 66114, 69787, 73460, 82080, 88152, 99171, 110190, 117536, 123120, 132228, 139574, 146920, 165285, 176304, 198342, 209361, 220380, 246240, 264456, 279148, 293840, 297513, 330570, 348935, 352608, 396684, 418722, 440760, 495855, 528912, 558296, 587680, 595026, 628083, 661140, 697870, 793368, 837444, 881520, 991710, 1046805, 1057824, 1116592, 1190052, 1256166, 1322280, 1395740, 1487565, 1586736, 1674888, 1763040, 1884249, 1983420, 2093610, 2233184, 2380104, 2512332, 2644560, 2791480, 2975130, 3140415, 3173472, 3349776, 3768498, 3966840, 4187220, 4760208, 5024664, 5289120, 5582960, 5652747, 5950260, 6280830, 6699552, 7536996, 7933680, 8374440, 9421245, 9520416, 10049328, 11165920, 11305494, 11900520, 12561660, 15073992, 15867360, 16748880, 18842490, 20098656, 22610988, 23801040, 25123320, 28263735, 30147984, 33497760, 37684980, 45221976, 47602080, 50246640, 56527470, 60295968, 75369960, 90443952, 100493280, 113054940, 150739920, 180887904, 226109880, 301479840, 452219760, 904439520]

約数ペア:

[(1, 904439520), (2, 452219760), (3, 301479840), (4, 226109880), (5, 180887904), (6, 150739920), (8, 113054940), (9, 100493280), (10, 90443952), (12, 75369960), (15, 60295968), (16, 56527470), (18, 50246640), (19, 47602080), (20, 45221976), (24, 37684980), (27, 33497760), (30, 30147984), (32, 28263735), (36, 25123320), (38, 23801040), (40, 22610988), (45, 20098656), (48, 18842490), (54, 16748880), (57, 15867360), (60, 15073992), (72, 12561660), (76, 11900520), (80, 11305494), (81, 11165920), (90, 10049328), (95, 9520416), (96, 9421245), (108, 8374440), (114, 7933680), (120, 7536996), (135, 6699552), (144, 6280830), (152, 5950260), (160, 5652747), (162, 5582960), (171, 5289120), (180, 5024664), (190, 4760208), (216, 4187220), (228, 3966840), (240, 3768498), (270, 3349776), (285, 3173472), (288, 3140415), (304, 2975130), (324, 2791480), (342, 2644560), (360, 2512332), (380, 2380104), (405, 2233184), (432, 2093610), (456, 1983420), (480, 1884249), (513, 1763040), (540, 1674888), (570, 1586736), (608, 1487565), (648, 1395740), (684, 1322280), (720, 1256166), (760, 1190052), (810, 1116592), (855, 1057824), (864, 1046805), (912, 991710), (1026, 881520), (1080, 837444), (1140, 793368), (1296, 697870), (1368, 661140), (1440, 628083), (1520, 595026), (1539, 587680), (1620, 558296), (1710, 528912), (1824, 495855), (2052, 440760), (2160, 418722), (2280, 396684), (2565, 352608), (2592, 348935), (2736, 330570), (3040, 297513), (3078, 293840), (3240, 279148), (3420, 264456), (3673, 246240), (4104, 220380), (4320, 209361), (4560, 198342), (5130, 176304), (5472, 165285), (6156, 146920), (6480, 139574), (6840, 132228), (7346, 123120), (7695, 117536), (8208, 110190), (9120, 99171), (10260, 88152), (11019, 82080), (12312, 73460), (12960, 69787), (13680, 66114), (14692, 61560), (15390, 58768), (16416, 55095), (18365, 49248), (20520, 44076), (22038, 41040), (24624, 36730), (27360, 33057), (29384, 30780)]